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% Options for packages loaded elsewhere
\PassOptionsToPackage{unicode}{hyperref}
\PassOptionsToPackage{hyphens}{url}
%
\documentclass[
]{article}
\usepackage{amsmath,amssymb}
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\author{Dietmar Gerald SCHRAUSSER}
\date{12.04.2026}
\begin{document}
\hypertarget{console-applications-for-mathematical-functions-eeg-signal-analysis-string-manipulation-and-utilities.}{%
\section{Console Applications for Mathematical Functions, EEG Signal
Analysis, String Manipulation and
Utilities.}\label{console-applications-for-mathematical-functions-eeg-signal-analysis-string-manipulation-and-utilities.}}
\textbf{Dietmar G. Schrausser}\\
\href{https://orcid.org/0000-0002-4924-8280}{orcid.org/0000-0002-4924-8280}
Karl-Franzens University, Graz, Austria
\hypertarget{overview}{%
\subsection{Overview}\label{overview}}
Applications for calculating (1) \emph{distribution} functions and
\emph{bootstrap} estimators (s. Tab. 1; c.f. Schrausser,
\href{https://doi.org/10.5281/zenodo.7664141}{2023a},
\href{https://doi.org/10.31234/osf.io/rvzxa}{2024a}), (2) various
parameters within the framework of psychophysiological \emph{EEG}
measurements (c.f. Schrausser,
\href{https://doi.org/10.5281/zenodo.10701349}{2024b}), (3)
\emph{integral} and \emph{interpolation} (Schrausser,
\href{https://doi.org/10.5281/zenodo.7655056}{2023b}) and (4)
\emph{matrix} parameters (Schrausser,
\href{https://doi.org/10.5281/zenodo.7655046}{2023c}), s. Tab. 2.
Further applications are (5) \emph{string-} and \emph{number-}
\emph{transformation tools} (Schrausser,
\href{https://doi.org/10.5281/zenodo.7653790}{2023d}) and finally (6)
various \emph{console tools} (Schrausser,
\href{https://doi.org/10.5281/zenodo.7655239}{2023e}), see Tab. 3. For a
full \emph{BibTeX} source of the reference list, see Schrausser
(\href{https://doi.org/10.5281/zenodo.19513238}{2026}).
The applications are written in \emph{ANSI-C} (c.f. Gerlach,
\href{https://doi.org/10.1007/978-3-662-59246-5_4}{2019}; Joyce,
\href{https://doi.org/10.1007/978-1-4842-5064-8}{2019}; Gonzalez-Morris
\& Horton, \href{https://doi.org/10.1007/979-8-8688-0149-5}{2024}),
executables were compiled for \emph{MS-DOS} (c.f. Kaier,
\href{https://doi.org/10.1007/978-3-322-89035-1_1}{1990}; Herrmann,
\href{https://doi.org/10.1007/978-3-322-94365-1_16}{2001}).
Certain applications are implemented in the Windows Tools (i)
\texttt{FunktionWin} (see Schrausser,
\href{https://doi.org/10.5281/zenodo.7651661}{2023f},
\href{https://doi.org/10.5281/zenodo.17880113}{2025c}), (ii)
\texttt{ThetaWin} (see Schrausser,
\href{https://www.academia.edu/81800920}{2009},
\href{https://doi.org/10.5281/zenodo.7659264}{2023g},
\href{https://doi.org/10.5281/zenodo.17880113}{2025a}) and (iii)
\texttt{ATINA} (s. Schrausser,
\href{https://doi.org/10.5281/zenodo.19422127}{2006}). For better
comparability, the \emph{original} German-language terms are presented
comparatively in \emph{italic} text.
\hypertarget{consoleapp_distributionfunctions}{%
\subsection{1.
ConsoleApp\_DistributionFunctions}\label{consoleapp_distributionfunctions}}
Console applications for \emph{distribution} functions (c.f. Schrausser,
\href{https://doi.org/10.5281/zenodo.7664141}{2023a},
\href{https://doi.org/10.31234/osf.io/rvzxa}{2024a}) implemented in
\texttt{FunktionWin} (see Schrausser,
\href{https://doi.org/10.5281/zenodo.7651661}{2023f},
\href{https://doi.org/10.5281/zenodo.17880113}{2025c}).
The following functions are available:
(1.1.-1.2.) \emph{Binomial} distribution (de Moivre,
\href{https://doi.org/10.1098/rstl.1710.0018}{1711}; Bernoulli,
\href{https://www.e-rara.ch/zut/doi/10.3931/e-rara-9001}{1713}) as a
discrete distribution of probability values from frequency ratios of two
groups, c.f. Collani and Dräger
(\href{https://doi.org/10.1007/978-1-4612-0215-8}{2001}), Philippou and
Antzoulakos (\href{https://doi.org/10.1007/978-3-662-69359-9_71}{2025}),
further e.g.~Mulholland and Jones
(\href{https://doi.org/10.1007/978-1-4899-6507-3_3}{1968a}), Altham
(\href{http://www.jstor.org/stable/2346943}{1978}), Goel and Rodriguez
(\href{http://www.jstor.org/stable/2689344}{1987}), Vellaisamy and
Punnen (\href{http://www.jstor.org/stable/3215739}{2001}), García-García
et al. (\href{https://doi.org/10.3390/math10152680}{2022}).
(1.3.) Effect size, \emph{Cohen's} \(d\) (Cohen,
\href{https://doi.org/10.1016/C2013-0-10517-X}{1977},
\href{https://doi.org/10.4324/9780203771587}{1988}, p. 20, p. 49,
\href{https://doi.org/10.1037/0033-2909.112.1.155}{1992}), an effect
size measure that represents the magnitude of the difference between two
group means in standard deviation units. Further works on this topic are
given by e.g.~Wilcox
(\href{http://www.jstor.org/stable/20157436}{2006}), Miller et
al.~(\href{https://doi.org/10.1016/j.jval.2010.10.013}{2011}), Fritz et
al.~(\href{https://doi.org/10.1037/a0024338}{2012}), Janczyk and Pfister
(\href{https://doi.org/10.1007/978-3-642-34825-9_7}{2013}), Peng and
Chen (\href{https://www.jstor.org/stable/26594399}{2014}), Li
(\href{https://doi.org/10.3758/s13428-015-0667-z}{2016}), Schäfer and
Schwarz (\href{https://doi.org/10.3389/fpsyg.2019.00813}{2019}), Bowring
et al. (\href{https://doi.org/10.1016/j.neuroimage.2020.117477}{2021}),
Groß and Möller
(\href{https://doi.org/10.1007/s42519-023-00323-w}{2023},
\href{https://doi.org/10.1007/s00362-023-01527-9}{2024}) and Brandmaier
(\href{https://doi.org/10.31234/osf.io/n9ta7_v1}{2025}).
(1.4.) Fisher-Snedecor \(F\)-distribution (Fisher,
\href{https://repository.rothamsted.ac.uk/item/8w2q9/on-a-distribution-yielding-the-error-functions-of-several-well-known-statistics}{1924}),
a continuous probability distribution for determining significance
levels in multigroup and factorial designs, c.f. also David
(\href{http://www.jstor.org/stable/2332676}{1949}), Patnaik
(\href{http://www.jstor.org/stable/2332542}{1949}), Zinger
(\href{http://www.jstor.org/stable/2985223}{1964}), Cacoullos
(\href{http://www.jstor.org/stable/2282687}{1965}), Stange
(\href{https://doi.org/10.1007/978-3-642-85602-0_11}{1970}), Saunders
and Moran (\href{https://doi.org/10.2307/3213414}{1978}), Herrmann
(\href{https://doi.org/10.1007/978-3-322-96320-8_21}{1984}), Selvin
(\href{https://doi.org/10.1002/9781118445112.stat05856}{2014}), Brereton
(\href{https://doi.org/10.1002/cem.2734}{2015}) or Chattamvelli and
Shanmugam (\href{https://doi.org/10.1007/978-3-031-02435-1_7}{2021}).
(1.5.) \emph{Fisher's exact test} (Fisher,
\href{https://doi.org/10.2307/2340521}{1922}; s. Altham,
\href{http://www.jstor.org/stable/2984209}{1969}), \emph{exact}
\emph{hypergeometric} 4-field test, a nonparametric statistical
procedure for significance testing of frequency distributions in 2×2
designs, see in this context e.g.~Upton
(\href{http://www.jstor.org/stable/2982890}{1992}), Camilli
(\href{https://doi.org/10.1007/BF02301418}{1995}), Hershberger
(\href{https://doi.org/10.1002/9781118445112.stat06165}{2014}), Sprent
(\href{https://doi.org/10.1007/978-3-662-69359-9_693}{2025}).
(1.6.) \emph{Fisher} \(Z\)-transformation (Fisher,
\href{https://doi.org/10.2307/2331838}{1915}), to adjust the
distribution of \emph{product moment} correlation coefficients \(r\) to
a \emph{normal} distribution in order to perform valid significance
tests, interesting discussions on the topic are given by Hjelm and
Norris (\href{http://www.jstor.org/stable/20156574}{1962}), Mendoza
(\href{https://doi.org/10.1007/BF02294830}{1993}), Bond and Richardson
(\href{https://doi.org/10.1007/BF02295945}{2004}), Carbonell et al.
(\href{https://doi.org/10.1016/j.spl.2008.11.007}{2009}) or Yang et al.
(\href{https://doi.org/10.1007/s12209-013-1978-8}{2013}).
(1.7.-1.8.) \emph{Gamma} function \(\Gamma\) (Bernoulli,
\href{https://commons.m.wikimedia.org/wiki/File:DanielBernoulliLetterToGoldbach-1729-10-06.jpg}{1729})
to extend the factorial to noninteger arguments (c.f. Borwein \&
Corless, \href{https://www.jstor.org/stable/48663320}{2018}). The
\emph{gamma} integral, or \emph{gamma} value, is also a \emph{central}
parameter of the \(F\), \(t\), and \(\chi ²\) distributions implemented
here, s. e.g. Gronwall
(\href{http://www.jstor.org/stable/1967180}{1918}), Rasch
(\href{http://www.jstor.org/stable/1968254}{1931}), Davis
(\href{http://www.jstor.org/stable/2309786}{1959}), Magnus et al.
(\href{https://doi.org/10.1007/978-3-662-11761-3_1}{1966a}), Saunders
and Moran (\href{https://doi.org/10.2307/3213414}{1978}), Batir
(\href{https://doi.org/10.1016/j.exmath.2007.10.001}{2008}), Koepf
(\href{https://doi.org/10.1007/978-1-4471-6464-7_1}{2014}).
(1.9.) \emph{Hypergeometric} distribution (Wallis,
\href{https://books.google.com/books?id=Z5w_AAAAcAAJ}{1656}) for the
calculation of significance levels for frequencies in 2×2 designs, see
\emph{Fisher's} \emph{exact} \emph{test} above, c.f. Berggren et al.
(\href{https://doi.org/10.1007/978-1-4757-3240-5_11}{2000}) or Stedall
(\href{https://doi.org/10.1016/B978-044450871-3/50083-8}{2005}), s.
further e.g.~Magnus et al.
(\href{https://doi.org/10.1007/978-3-662-11761-3_2}{1966b}), Dutka
(\href{http://www.jstor.org/stable/41133728}{1984}) or Shuster
(\href{https://doi.org/10.1002/9781118445112.stat04869}{2014})
(1.10.) \emph{Geometric} distribution (de Montmort,
\href{https://books.google.com/books?id=PII_AAAAcAAJ}{1713}) calculates
the probability that event \(A\) with probability \(p_{A}\) occurs at
least once in \(r + 1\) attempts, c.f. Sreehari
(\href{http://www.jstor.org/stable/3213738}{1983}), Zijlstra
(\href{https://doi.org/10.2307/3213595}{1983}) or Thomopoulos
(\href{https://doi.org/10.1007/978-3-319-65112-5_15}{2017}).
(1.11.) \emph{Poisson} distribution (Poisson,
\href{https://gallica.bnf.fr/ark:/12148/bpt6k110193z/f218.image}{1837})
is generally right-skewed, but approaches with (i) increasing expected
number of events \(\lambda\) the \emph{normal} distribution (c.f. Chung,
\href{https://doi.org/10.1007/978-1-4757-3973-2_7}{1974}), with (ii)
large \(n\) and small \(p\) the \emph{binomial} distribution, a more
detailed insight into this method provide e.g.~Rao and Chakravarti
(\href{http://www.jstor.org/stable/3001466}{1956}), Crow
(\href{http://www.jstor.org/stable/2333201}{1958}), Haight
(\href{https://books.google.com/books?id=l8Y-AAAAIAAJ}{1967}), Simonton
(\href{http://www.jstor.org/stable/284821}{1978}), Jolicoeur
(\href{https://doi.org/10.1007/978-1-4615-4777-8_19}{1999}),
Finkelshtein et
al.~(\href{https://doi.org/10.1007/s11009-025-10171-9}{2025}) or Zhang
(\href{https://doi.org/10.54254/2754-1169/2025.BJ24761}{2025}).
(1.12.) Student's \(t\)-distribution (Lüroth,
\href{https://doi.org/10.1002/asna.18760871402}{1876}; Gosset,
\href{https://doi.org/10.2307/2331554}{1908}) to approximate
significance levels if sample sizes \(n\) are small, it converges to the
\emph{normal} distribution as \(n\) increases (s. Wang,
\href{https://doi.org/10.1016/j.spl.2011.03.037}{2011}), c.f. further
Cacoullos (\href{http://www.jstor.org/stable/2282687}{1965}), Yang et
al. (\href{https://doi.org/10.1016/j.jmva.2006.11.003}{2007}), Fonseca
et al. (\href{http://www.jstor.org/stable/20441467}{2008}), Peña et al.
(\href{https://doi.org/10.1007/978-3-540-85636-8_15}{2009}), Grigelionis
(\href{https://doi.org/10.1007/978-3-642-31146-8}{2012}), Brereton
(\href{https://doi.org/10.1002/cem.2734}{2015}), Li and Nadarajah
(\href{https://doi.org/10.1007/s00181-018-1570-0}{2020}), Reyes et al.
(\href{https://doi.org/10.3390/sym13122444}{2021}), Kirkby et al.
(\href{https://doi.org/10.48550/arXiv.1912.01607}{2024}) and Edelman
(\href{https://doi.org/10.48550/arXiv.2508.13226}{2025}).
(1.13.) \(\chi ²\)-distribution (Helmert,
\href{https://gdz.sub.uni-goettingen.de/id/PPN599415665_0021}{1876}) can
be derived from the \emph{normal} distribution (c.f. Behnke \& Behnke,
\href{https://doi.org/10.1007/978-3-531-90003-2_26}{2006}) and provides
significance level determinations for frequency parameters, thus serving
as an \emph{approximation} \emph{for exact} level determination through
probability distributions such as \emph{binomial}, \emph{multinomial} or
\emph{hypergeometric} (c.f. Camilli,
\href{https://doi.org/10.1007/BF02301418}{1995}), s. in this context
Wilson and Hilferty (\href{http://www.jstor.org/stable/86022}{1931}),
Patnaik (\href{http://www.jstor.org/stable/2332542}{1949}), Molinari
(\href{http://www.jstor.org/stable/2335780}{1977}), Hafner
(\href{https://doi.org/10.1007/978-3-7091-3420-7_14}{1992}), Jolicoeur
(\href{https://doi.org/10.1007/978-1-4615-4777-8_8}{1999}), Canal
(\href{https://doi.org/10.1016/j.csda.2004.04.001}{2005}), Brereton
(\href{https://doi.org/10.1002/cem.2734}{2015}) and Das
(\href{https://arxiv.org/abs/2404.05062}{2025}).
(1.14.-1.15.) \emph{Normal} distribution (de Moivre,
\href{https://books.google.com/books?id=PII_AAAAcAAJ}{1738}) or
\emph{Gaussian} distribution is fundamental to the \emph{central limit
theorem}, which states that the means of many independent, identically
distributed random variables tend to follow this \emph{normal}
distribution, the \emph{basis} of \emph{inferential statistics}. The
\(z\)-transformation with a mean of \(\overline{x\ } = \ 0\) and a
standard deviation of \(s = 1\) yields the \emph{standard} \emph{normal}
distribution, c.f. Behnke and Behnke
(\href{https://doi.org/10.1007/978-3-531-90003-2_26}{2006}). See
moreover David (\href{http://www.jstor.org/stable/2332676}{1949}),
Breitenberger (\href{http://www.jstor.org/stable/2333749}{1963}),
Mulholland and Jones
(\href{https://doi.org/10.1007/978-1-4899-6507-3_8}{1968b}), Chung
(\href{https://doi.org/10.1007/978-1-4757-3973-2_7}{1974}), Leaver and
Thomas (\href{https://doi.org/10.1007/978-1-349-01942-7_4}{1974}), Thome
(\href{http://www.jstor.org/stable/40986007}{1990}), Sachs
(\href{https://doi.org/10.1007/978-3-642-77717-2_4}{1993}), Massart et
al. (\href{https://doi.org/10.1016/S0922-3487(97)80033-0}{1998}), von
Storch and Zwiers
(\href{https://doi.org/10.1017/CBO9780511612336}{1999}), Stahl
(\href{http://www.jstor.org/stable/27642916}{2006}), Tóth
(\href{https://doi.org/10.1002/cem.1382}{2011}), Wang
(\href{https://doi.org/10.1016/j.spl.2011.03.037}{2011}), Brereton
(\href{https://doi.org/10.1002/cem.2655}{2014}), Lyon
(\href{https://doi.org/10.1093/bjps/axs046}{2014}), Bera et al.
(\href{http://www.jstor.org/stable/43948011}{2016}), Wesolowski and
Musselwhite Thompson
(\href{https://doi.org/10.4135/9781506326139.n476}{2018}), Benzon
(\href{https://doi.org/10.48188/so.2.6}{2021}) or Saneii and Doosti
(\href{https://doi.org/10.1007/978-981-97-3083-4_6}{2024}).
\emph{Theta} applications (1.16.-1.23.) generating distributions and
\emph{estimators} for several parameters \(\theta\) (\emph{theta})
within different designs via \emph{bootstrap} method (Efron,
\href{https://doi.org/10.1214/aos/1176344552}{1979},
\href{https://doi.org/10.1093/biomet/68.3.589}{1981},
\href{https://doi.org/10.1137/1.9781611970319}{1982}, res.), with given
number of resamples \(B\), where \emph{bootstrap} estimator
\[{\widehat{\theta}}_{B} = B^{- 1} \cdot \sum_{i = 1}^{B}\theta_{i}^{*}.\]
Implemented in \texttt{ThetaWin} (see Schrausser,
\href{https://www.academia.edu/81800920}{2009},
\href{https://doi.org/10.5281/zenodo.7659264}{2023g},
\href{https://doi.org/10.5281/zenodo.17880113}{2025a}); for a deeper and
current insight into the \emph{bootstrap} method see e.g.~Politis
(\href{https://doi.org/10.1109/79.647042}{1998}), Bickel and Ren
(\href{http://www.jstor.org/stable/4356107}{2001}), Horowitz
(\href{https://doi.org/10.1016/S1573-4412(01)05005-X}{2001}), Wilcox
(\href{https://doi.org/10.1007/978-1-4757-3522-2_6}{2001}), Machado and
Parente (\href{http://www.jstor.org/stable/23114968}{2005}), Kleiner et
al. (\href{http://www.jstor.org/stable/24774569}{2014}), Kenett et al.
(\href{https://doi.org/10.1007/978-3-031-07566-7_3}{2022}) or Zuev
(\href{https://doi.org/10.1007/978-3-032-03848-7_6}{2026}); furthermore
Hall (\href{http://www.jstor.org/stable/3182845}{2003}), Politis
(\href{https://doi.org/10.1214/ss/1063994977}{2003}), Pewsey
(\href{https://doi.org/10.2307/2348962}{2018}), Khosravi et al.
(\href{https://doi.org/10.1016/j.seps.2020.100781}{2021}), Baíllo and
Cárcamo (\href{https://doi.org/10.1007/s11222-025-10762-z}{2025}),
Eidous (\href{https://doi.org/10.13140/RG.2.2.12238.11846}{2025}), Liu
(\href{https://doi.org/10.1007/s41237-025-00283-4}{2025}) or Zheng and
Fan (\href{https://doi.org/10.3390/math13182913}{2025}).
\hypertarget{binomial}{%
\subsubsection{1.1. Binomial}\label{binomial}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[f\left( X \leq k|n \right) = \sum_{i = 0}^{k}\frac{n!}{i! \cdot (n - i)!} \cdot p^{i} \cdot q^{(n - i)}.\]
Usage:
\begin{verbatim}
Binomial [p][k][n] [[1]]
[p] ............. Probability of event A
[k] ............. n of events A
[n] ............. n of trials
[1] ............. (1):full output
\end{verbatim}
\hypertarget{binomial_t}{%
\subsubsection{1.2. Binomial\_T}\label{binomial_t}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[f\left( X \leq b|b,c \right) = p = \sum_{i = 0}^{b}\frac{(b + c)!}{i! \cdot (b + c - i)!} \cdot 2^{- i} \cdot 2^{- (b + c - i)}.\]
Usage:
\begin{verbatim}
Binomial_T [b][c] [[1]]
[b] ............. Cell count b
[c] ............. Cell count c
[1] ............. (1):full output
\end{verbatim}
\hypertarget{epsilon}{%
\subsubsection{1.3. Epsilon}\label{epsilon}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[\varepsilon = \frac{\mu_{1} - \mu_{0}}{\widehat{\sigma}}.\]
Usage:
\begin{verbatim}
epsilon [mode][Q0][s][n][e|Q1][p][df] [[x]]
[mode] .......... (1):Effect-size (2):Theta.1
[Q0] ............ Theta.0
[s] ............. Standard deviation
[n] ............. n of cases
[e|Q1] .......... Epsilon | Theta.1
[p] ............. Percent-level (0.00)
[df] ............ Degrees of freedom n - (.)
[x] ............. Test value
\end{verbatim}
\hypertarget{f_function}{%
\subsubsection{1.4. F\_Function}\label{f_function}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[F\left( F,df_{1},df_{2} \right) = 1 - p^{\alpha 2} = \int_{0}^{F}\frac{\Gamma_{\left( \frac{df_{1} + df_{2}}{2} \right)}}{\Gamma_{\left( \frac{df_{1}}{2} \right)} \cdot \Gamma_{\left( \frac{df_{2}}{2} \right)}} \cdot \left( \frac{df_{1}}{df_{2}} \right)^{\frac{df_{1}}{2}} \cdot F^{\frac{df_{1}}{2} - 1} \cdot \left( 1 + \frac{df_{1}}{df_{2}} \cdot F \right)^{- \frac{df_{1} + df_{2}}{2}}\ dF.\]
Usage:
\begin{verbatim}
F_Function [mode][x][n1][n2]
[mode] .......... (1):Fx=p->F (2):Fy=F->p
[x] ............. p-value/F-value
[n1] ............ n1
[n2] ............ n2
\end{verbatim}
\hypertarget{fisher_exact}{%
\subsubsection{1.5. Fisher\_Exact}\label{fisher_exact}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[f\left( X = a|a,b,c,d \right) = P0 = \frac{(a + b)! \cdot (c + d)! \cdot (a + c)! \cdot (b + d)!}{(a + b + c + d)! \cdot a! \cdot b! \cdot c! \cdot d!},\]
\[f\left( X \leq n|a,b,c,d \right) = p^{exact2} = \sum_{i = 0}^{n}Pi;\ Pi \leq P0.\]
Usage:
\begin{verbatim}
Fisher_Exact [a][b][c][d] [[1]]
[a][b][c][d] .... Cell counts a,b,c,d
[1] ............. (1):full output
\end{verbatim}
\hypertarget{fisher_z}{%
\subsubsection{1.6. Fisher\_Z}\label{fisher_z}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[Z = \frac{1}{2} \cdot log_{e}\left( \frac{1 + r}{1 - r} \right),\]
\[r = \frac{e^{2 \cdot Z} - 1}{e^{2 \cdot Z} + 1}.\]
Usage:
\begin{verbatim}
Fisher_Z [mode][x]
[mode] ......... (1):r->Z (2):Z->r
[x] ............ r-value/Z-value
\end{verbatim}
\hypertarget{gamma_function}{%
\subsubsection{1.7. GAMMA\_Function}\label{gamma_function}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[f(x,t) = \Gamma = \int_{0}^{\infty}t^{x - 1} \cdot e^{- t}\ dt + c.\]
Usage:
\begin{verbatim}
GAMMA_Function [mode][value]
[mode] ......... (1):F(x)->⌈ (2):F'(⌈)->x
[value] ........ x / ⌈
\end{verbatim}
\hypertarget{gamma}{%
\subsubsection{1.8. GAMMA}\label{gamma}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
GAMMA [n][input][output]
[n] ............ n of cases
[input] ........ Input file
[output] ....... Output file
\end{verbatim}
\hypertarget{geometric}{%
\subsubsection{1.9. Geometric}\label{geometric}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[f\left( X \leq r|p \right) = \sum_{i = 0}^{r}{p \cdot q^{i}}.\]
Usage:
\begin{verbatim}
Geometric [p][r+1] [[1]]
[p] ............ Probability of event A
[r+1] .......... n of trials
[1] ............ (1):full output
\end{verbatim}
\hypertarget{hypergeometric}{%
\subsubsection{1.10. Hypergeometric}\label{hypergeometric}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[f\left( X \leq k|n,K,N \right) = \sum_{i = 0}^{k}\frac{\binom{K}{i} \cdot \binom{N - K}{n - i}}{\binom{N}{n}}.\]
Usage:
\begin{verbatim}
Hypergeometric [k][n][N][K] [[1]]
[k] ............ n of events A in Sub-Population
[n] ............ Size of Sub-Population
[N] ............ Size of Population
[K] ............ n of events A in Population
[1] ............ (1):full output
\end{verbatim}
\hypertarget{poisson}{%
\subsubsection{1.11. Poisson}\label{poisson}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[f\left( X \leq k|n,p \right) = \sum_{i = 0}^{k}\frac{(n \cdot p)^{i}}{e^{n \cdot p} \cdot i!}.\]
Usage:
\begin{verbatim}
Poisson [p][k][n] [[1]]
[p] ............ Probability of event A
[k] ............ n of events A
[n] ............ n of trials
[1] ............ (1):full output
\end{verbatim}
\hypertarget{t_function}{%
\subsubsection{1.12. t\_Function}\label{t_function}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[F(t,df) = p = \int_{- \infty}^{t}\frac{\Gamma_{\left( \frac{df - 1}{2} \right)}}{\Gamma_{\left( \frac{df}{2} \right)}} \cdot (df \cdot \pi)^{- \frac{1}{2}} \cdot \left( 1 + \frac{t^{2}}{df} \right)^{- \frac{df - 1}{2}}\ dt.\]
Usage:
\begin{verbatim}
t_Function [mode][x][n]
[mode] ......... (1):Fx=p->t (2):Fy=t->p
[x] ............ p-value/t-value
[n] ............ n of cases
\end{verbatim}
\hypertarget{x2_function}{%
\subsubsection{1.13. x2\_Function}\label{x2_function}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[F\left( \chi^{2},df \right) = 1 - p^{\alpha 2} = \int_{0}^{\chi^{2}}\frac{1}{2^{\frac{df}{2}} \cdot \Gamma_{\left( \frac{df}{2} \right)}} \cdot \left( \chi^{2} \right)^{\frac{df}{2} - 1} \cdot e^{- \frac{\chi^{2}}{2}}\ d\chi^{2}.\]
Usage:
\begin{verbatim}
x2_Function [mode][x][n]
[mode] ......... (1):Fx=p->x² (2):Fy=x²->p
[x] ............ p-value/x²-value
[n] ............ n of cases
\end{verbatim}
\hypertarget{z_dichte}{%
\subsubsection{1.14. z\_Dichte}\label{z_dichte}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
\[f(z) = \vartheta = \frac{1}{\sqrt{2 \cdot \pi}} \cdot e^{- \frac{z^{2}}{2}},\]
\[f^{- 1}(z) = f(\vartheta) = z = \sqrt{ln(\frac{\vartheta}{\sqrt{(2 \cdot \pi)^{- 1}}})^{- 2}},\]
\[F(z) = p = \int_{- \infty}^{z}\vartheta\ dz.\]
Usage:
\begin{verbatim}
z_Dichte [mode][value] [[f]]
[mode] ......... (1):fx=z->d (2):fy=d->z (3):∫x=z->p
(4):∫'p->z (5):∫'p->d (6):∫y=d->p
[value] ........ z-value/z-density/percent-rank p
[f] ............ (1):z-density function graph
\end{verbatim}
\hypertarget{z_function}{%
\subsubsection{1.15. z\_Function}\label{z_function}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
z_Function [mode][x]
[mode] ......... (1):Fx=p->z (2):Fy=z->p
[x] ............ p-value/z-value
\end{verbatim}
\hypertarget{theta}{%
\subsubsection{1.16. Theta}\label{theta}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
Theta [sd][min][max][qq][q][v][s] [[x]] [[g]]
[sd] .......... Seed: |0| Timevalue
[min] .......... R Minimum value
[max] .......... R Maximum value
[qq] .......... Theta-Theta/
[q] .......... Theta:
|0| Harmonic mean (HM)
|1| Arithmetic mean (AM)
|2| Sum (SUM)
|3| Standard deviation (SD)
|4| Population variance estimation (VAR)
|5| Product sum (PSM)
|6| Geometric mean (GM)
|7| Schrausser's d (D)
|8| DvarO (DV)
[v] .......... n of Theta (v)
[s] .......... n Subpopulations (s)
[x] .......... Test value x
[g] .......... |1| Value range integer
\end{verbatim}
\hypertarget{theta_q}{%
\subsubsection{1.17. Theta\_Q}\label{theta_q}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
Theta_Q [sd][min][max][qq][qp][qs1][qs2][qQ][v][m][n][s] [[x]] [[g]]
[sd] ......................... Seed: |0| Timevalue
[min] ......................... R Minimum value
[max] ......................... R Maximum value
[qq] ......................... Theta-Theta/
[qp] ......................... Theta P/
[qs1] [qs2] ................... Theta S1, S2:
|0| Harmonic mean (HM)
|1| Arithmetic mean (AM)
|2| Sum (SUM)
|3| Standard deviation (SD)
|4| Population variance estm. (VAR)
|5| Product sum (PSM)
|6| Geometric mean (GM)
|7| Schrausser's d (D)
|8| DvarO (DV)
[qQ] ......................... Theta Q:
|1| Difference
|2| Quotient
|3| Sum
|4| Product
[v] ......................... n of Theta P (v)
[m] ......................... n of Theta S1 (m)
[n] ......................... n of Theta S2 (n)
[s] ......................... n Subpopulations (s)
[x] ......................... Test value x
[g] ......................... |1| Value range integer
\end{verbatim}
\hypertarget{theta_qv}{%
\subsubsection{1.18. Theta\_Qv}\label{theta_qv}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
Theta_Qv [sd][min][max][qq][qp][qs1][qs2][qQ][QQ][v][n][s] [[x]] [[g]]
[sd] ......................... Seed: |0| Timevalue
[min] ......................... R Minimum value
[max] ......................... R Maximum value
[qq] ......................... Theta-Theta/
[qp] ......................... Theta P/
[qs1][qs2]..................... Theta S1, S2/
[qQ] ......................... Theta Q:
|0| Harmonic mean (HM)
|1| Arithmetic mean (AM)
|2| Sum (SUM)
|3| Standard deviation (SD)
|4| Population variance estm. (VAR)
|5| Product sum (PSM)
|6| Geometric mean (GM)
|7| Schrausser's d (D)
|8| DvarO (DV)
[QQ] ......................... Theta Theta Q:
|1| Difference
|2| Quotient
|3| Sum
|4| Product
|5| Correlation
|6| Covariance
|7| Coefficient of determination
|8| Redundancy
[v] .......................... n of Theta P (v)
[n] .......................... n of Theta S1,S2 (n)
[s] .......................... n Subpopulations (s)
[x] .......................... Test value x
[g] .......................... |1| Value range integer
\end{verbatim}
\hypertarget{theta_rq}{%
\subsubsection{1.19. Theta\_rQ}\label{theta_rq}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
Theta_rQ [sd][min][max][qq][qp][q11][q12][q21][q22][qr1][qr2][qQ][v]
[m][n][s] [[x]] [[g]]
[sd] ......................... Seed: |0| Timevalue
[min] ......................... R Minimum value
[max] ......................... R Maximum value
[qq] ......................... Theta-Theta/
[qp] ......................... Theta P/
[q11][q12] .................... Theta S11, S12/
[q21][q22] .................... Theta S21, S22:
|0| Harmonic mean (HM)
|1| Arithmetic mean (AM)
|2| Sum (SUM)
|3| Standard deviation (SD)
|4| Population variance estm. (VAR)
|5| Product sum (PSM)
|6| Geometric mean (GM)
|7| Schrausser's d (D)
|8| DvarO (DV)
[qr1][qr2] .................... Theta Regressions 1,2/
|1| Correlation (kor)
|2| Covariance (cov)
|3| Coeff. of determination (det)
|4| Redundancy (red)
[qQ] ......................... Theta Q:
|1| Difference (Diff)
|2| Quotient (Quot)
|3| Sum (Summ)
|4| Product (Prod)
[v] .......................... n of Theta P (v)
[m] .......................... n of Theta S11,S12 (m)
[n] .......................... n of Theta S21,S22 (n)
[s] .......................... n Subpopulations (s)
[x] .......................... Test value x
[g] .......................... |1| Value range integer
\end{verbatim}
\hypertarget{theta_s}{%
\subsubsection{1.20. Theta\_S}\label{theta_s}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
Theta_S [sd][min][max][qq][qp][qs][v][m][s] [[x]] [[g]]
[sd] ......................... Seed: |0| Timevalue
[min] ......................... R Minimum value
[max] ......................... R Maximum value
[qq] ......................... Theta-Theta:
[qp] ......................... Theta P/
[qs] ......................... Theta S/
|0| Harmonic mean (HM)
|1| Arithmetic mean (AM)
|2| Sum (SUM)
|3| Standard deviation (SD)
|4| Population variance estm. (VAR)
|5| Product sum (PSM)
|6| Geometric mean (GM)
|7| Schrausser's d (D)
|8| DvarO (DV)
[v] ......................... n of Theta P (v)
[m] ......................... n of Theta S (m)
[s] ......................... n Subpopulations (s)
[x] ......................... Test value x
[g] ......................... |1| Value range integer
\end{verbatim}
\hypertarget{verteilungsform}{%
\subsubsection{1.21. Verteilungsform}\label{verteilungsform}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
Verteilungsform [min][max][n][s]
[min] ......................... Minimum value
[max] ......................... Maximum value
[n] ............. n of parameter Theta=sum(x)
[s] ........................ n Subpopulations
\end{verbatim}
\hypertarget{verteilungsform_2u}{%
\subsubsection{1.22. Verteilungsform\_2u}\label{verteilungsform_2u}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
Verteilungsform_2u [min][max][q][n1][n2][s] [[xd]] [[g]]
[min] ......................... Minimum value
[max] ......................... Maximum value
[q] ........................... Theta:
|0| Harmonic mean
|1| Arithmetic mean
|2| Sum
|3| Standard deviation
|4| Population variance estm.
|5| Product sum
|6| Geometric mean
|7| Schrausser's d
|8| DvarO
[n1] .......................... n1 of Theta
[n2] .......................... n2 of Theta
[s] ........................... n Subpopulations
[xd] .......................... Difference test value
[g] ........................... |1| Value range integer
\end{verbatim}
\hypertarget{verteilungsform_kor}{%
\subsubsection{1.23. Verteilungsform\_kor}\label{verteilungsform_kor}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Usage:
\begin{verbatim}
Verteilungsform_kor [min][max][q][n][s] [[x]] [[g]]
[min] ......................... Minimum value
[max] ......................... Maximum value
[q] ........................... Theta:
|1| Pearson Correlation
|2| Covariance
|3| Coeff. of determination
|4| Redundancy
|5| Regression coefficient ayx
|6| Regression coefficient byx
|7| Regression coefficient axy
|8| Regression coefficient bxy
[n] ........................... n of Theta
[s] ........................... n Subpopulations
[x] ........................... Test value x
[g] ........................... |1| Value range integer
\end{verbatim}
\textbf{Table} 1. \emph{ConsoleApp} \emph{distribution} functions and
\emph{bootstrap} overview with corresponding functions in
\texttt{SCHRAUSSER-MAT} and \texttt{HP\_Prime\_MATH} (Schrausser,
\href{https://doi.org/10.17605/OSF.IO/8XE42}{2022},
\href{https://doi.org/10.5281/zenodo.15713317}{2025a}, res.)\emph{.}
\begin{verbatim}
nr. Function
ConsoleApp SCHRAUSSER-MAT HP_Prime_MATH
1 Binomial¹ BNP, BNW
2 Binomial_T¹ BN1, BN2 ABT1, BINOM, pzBN, zBN, E01
3 Epsilon¹ EFG, ANI, BNI, IMB, EFS, OPP EPSILON, EFG, EFR, E01
4 F_Function¹ FPW, PFW, PFD FVTLG, F02, F03Z
5 Fisher_Exact¹ FX0, FX1, FX2 FX_, z4F, pz4F
6 Fisher_Z¹ FZR, RFZ Zcor, rZ, Zr
7 GAMMA_Function¹ GAMMA, AGAM
8 GAMMA¹ IGM F01z, F04
9 Geometric¹ GMP, GMW GMVTLG
10 Hypergeometric¹ HGP, HGW
11 Poisson¹ PNP, PNW
12 t_Function¹ TPW, PTW, PTD tVTLG, F06_, F02, F06, F03Z
13 x2_Function¹ XPW, PXW, PXD ch2VTLG, F07_, F02, F07, F03Z
14 z_Dichte¹ DZW, ZDW
15 z_Function¹ ZPW, PZW, PZD NVTLG, E01, F02, F03
16 Theta²
17 Theta_Q²
18 Theta_Qv²
19 Theta_rQ²
20 Theta_S²
21 Verteilungsform
22 Verteilungsform_2u
23 Verteilungsform_kor
\end{verbatim}
¹) implemented in \texttt{FunktionWin} (Schrausser,
\href{https://doi.org/10.5281/zenodo.7651661}{2023f},
\href{https://doi.org/10.5281/zenodo.17880113}{2025c}).\\
²) implemented in \texttt{ThetaWin} (Schrausser,
\href{https://doi.org/10.5281/zenodo.7659264}{2023g},
\href{https://doi.org/10.5281/zenodo.17880113}{2025a}).
\hypertarget{consoleapp_eeg}{%
\subsection{2. ConsoleApp\_EEG}\label{consoleapp_eeg}}
Console applications (c.f. Schrausser,
\href{https://doi.org/10.5281/zenodo.10701349}{2024b}) for \emph{EEG}
(s. Galvani,
\href{https://doi.org/10.5479/sil.324681.39088000932442}{1791}; Caton,
\href{https://journals.lww.com/jonmd/fulltext/1875/10000/electrical_currents_of_the_brain.13.aspx}{1875};
Beck,
\href{https://scholar.google.com/scholar_lookup?\&title=Die\%20Str\%C3\%B6me\%20der\%20Nervenzentren\&journal=Zbl\%20Physiol\&volume=4\&pages=572-573\&publication_year=1890\&author=Beck\%2CA}{1890}
and Berger, \href{https://doi.org/10.1007/BF01797193}{1929}) parameters
implemented in \texttt{ATINA} (Schrausser,
\href{https://doi.org/10.5281/zenodo.19422127}{2006}), calculating
\emph{coherence} (2.1.; c.f. French \& Graham,
\href{https://doi.org/10.1016/0167-8760(84)90044-8}{1984}; Schrausser et
al., \href{https://doi.org/10.5281/zenodo.13738772}{2001}; Guevara et
al., \href{https://doi.org/10.4236/jbise.2011.412096}{2011}; Puthanmadam
Subramaniyam \& Thiagarajan,
\href{https://doi.org/10.1038/s41598-025-94076-0}{2025}), \emph{cross}
\emph{correlation} (2.2.) and \emph{focus} parameters (2.3.-2.6.; s.
Schrausser, \href{https://doi.org/10.13140/RG.2.2.32114.17601}{2000a},
\href{http://doi.org/10.13140/RG.2.2.28637.90083}{b}) from
\emph{Fourier-analyzed} data (c.f. Fourier,
\href{https://archive.org/details/bub_gb_TDQJAAAAIAAJ/mode/1up}{1822}).
More profound insight into the methods is provided by e.g.~Gerthsen
(\href{https://doi.org/10.1007/978-3-662-30201-9}{1966}), Kumar and
Bhuvaneswari
(\href{https://doi.org/10.1016/j.proeng.2012.06.298}{2012}), Siuly et
al.~(\href{https://doi.org/10.1007/978-3-319-47653-7}{2017}), Panov
(\href{https://doi.org/10.1007/978-1-0716-3230-7_5}{2024}), Grafakos
(\href{https://doi.org/10.1007/978-3-031-56500-7}{2024}), Panitz et al.
(\href{https://doi.org/10.1017/9781009000796.024}{2024}), Brigola
(\href{https://doi.org/10.1007/978-3-031-81311-5}{2025}) or Meschede et
al. (\href{https://doi.org/10.1007/978-3-662-30201-9}{2026}).
For the implementation of the methods in the fields of neuropsychology
or psychobiology see e.g.~Neubauer et al.
(\href{https://doi.org/10.1016/S0160-2896(02)00091-0}{2002}), Neubauer
et al. (\href{https://doi.org/10.1016/j.cogbrainres.2005.05.011}{2005}),
Micheloyannis et al.
(\href{https://doi.org/10.1016/j.neulet.2006.04.006}{2006}), Neubauer
and Fink (\href{https://doi.org/10.1016/j.neubiorev.2009.04.001}{2009}),
Chiarionet
al.~(\href{https://doi.org/10.3390/bioengineering10030372}{2023}), Zhang
et al.~(\href{https://doi.org/10.1186/s40779-023-00502-7}{2023}) or
Nguyen et al.
(\href{https://doi.org/10.1161/circ.152.suppl/_3.4373687}{2025}), c.f.
further Adrian (\href{https://doi.org/10.9783/9781512809794}{2016}),
Tassinari (\href{https://doi.org/10.1016/j.clinph.2019.10.010}{2019})
and Rossini et
al.~(\href{https://doi.org/10.1016/j.clinph.2024.11.021}{2025}).
\hypertarget{erc-ercx}{%
\subsubsection{2.1. ERC, ERCX}\label{erc-ercx}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Calculates \emph{event related} \emph{coherence} \(ERC\), where
\emph{coherence}
\[Coh_{xy}^{2} = \frac{P_{xy}^{2}(f)}{P_{xx}(f) \cdot P_{yy}(f)},\]
with \emph{cross power} \(P_{xy}\) within given frequency \(f\) in
\(\mathbb{C}\) defined by
\[P_{xy}(f)\mathfrak{= R}\left( a_{xy} \right)^{2}\mathfrak{+ I}\left( a_{xy} \right)^{2},\]
c.f. Schrausser
(\href{http://doi.org/10.13140/RG.2.2.28637.90083}{2000b}).
Usage:
\begin{verbatim}
erc [input][output][nCoh][nX][refs][refe][acts][acte][typ]
[input] ................. Input File, Format ASCII tab. (e.g. coh.asc)
[output] ................ Output File
[nCOH] .................. Number of coherence values
[nX] .................... Number of channel combinations
[refs] .................. Number of reference start value
[refe] .................. Number of reference end value
[acts] .................. Number of active start value
[acte] .................. Number of active end value
[typ] ................... Type of output (0):individual (1):append
\end{verbatim}
\hypertarget{xcor}{%
\subsubsection{2.2. XCOR}\label{xcor}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Calculates \emph{cross correlation} \(xCOR\).
Usage:
\begin{verbatim}
xcor [input][output][n][k]
[input] ..... Input File, Format ASCII tab. (e.g. data.dat)
[output] .... Output File
[n] ......... Number of cases
[k] ......... Number of variables
\end{verbatim}
\hypertarget{foc}{%
\subsubsection{2.3. FOC}\label{foc}}
\begin{center}\rule{0.5\linewidth}{0.5pt}\end{center}
Calculates \emph{focus} parameter \(yf\), where
\[yf = \sum_{i = 1}^{k}{1 - \frac{\frac{x_{i} - x_{\min}}{d}}{k - 1}},\]
with
\[d = x_{\max} - x_{\min}.\]
Usage:
\begin{verbatim}
foc [input][output][n][k]