@@ -348,7 +348,7 @@ get_revisions <- function(
348348# ' # Access the index of the first efficient release
349349# ' result$e
350350# '
351- # ' @references Aruoba, S. Borağan , "Revisions Are Not Well Behaved", Journal of
351+ # ' @references Aruoba, S. Boragan , "Revisions Are Not Well Behaved", Journal of
352352# ' Money, Credit and Banking, 40(2-3), 319-340, 2008.
353353# '
354354# ' @family revision analysis
@@ -1225,15 +1225,15 @@ print.revision_summary <- function(x, interpretation = TRUE, digits = 3, ...) {
12251225 if (bias_p < 0.05 ) {
12261226 direction <- if (bias_mean > 0 ) " upward" else " downward"
12271227 cat(
1228- " • Significant" ,
1228+ " \u 2022 Significant" ,
12291229 direction ,
12301230 " bias detected (p =" ,
12311231 round(bias_p , 3 ),
12321232 " )\n "
12331233 )
12341234 } else {
12351235 cat(
1236- " • No significant bias detected (p =" ,
1236+ " \u 2022 No significant bias detected (p =" ,
12371237 round(bias_p , 3 ),
12381238 " )\n "
12391239 )
@@ -1247,19 +1247,19 @@ print.revision_summary <- function(x, interpretation = TRUE, digits = 3, ...) {
12471247 if (! is.na(ns_ratio )) {
12481248 if (ns_ratio < 0.1 ) {
12491249 cat(
1250- " • Very low revision volatility (Noise/Signal =" ,
1250+ " \u 2022 Very low revision volatility (Noise/Signal =" ,
12511251 round(ns_ratio , 3 ),
12521252 " )\n "
12531253 )
12541254 } else if (ns_ratio < 0.3 ) {
12551255 cat(
1256- " • Moderate revision volatility (Noise/Signal =" ,
1256+ " \u 2022 Moderate revision volatility (Noise/Signal =" ,
12571257 round(ns_ratio , 3 ),
12581258 " )\n "
12591259 )
12601260 } else {
12611261 cat(
1262- " • High revision volatility (Noise/Signal =" ,
1262+ " \u 2022 High revision volatility (Noise/Signal =" ,
12631263 round(ns_ratio , 3 ),
12641264 " )\n "
12651265 )
@@ -1276,9 +1276,9 @@ print.revision_summary <- function(x, interpretation = TRUE, digits = 3, ...) {
12761276 if (cor_p < 0.05 ) {
12771277 direction <- if (cor_val > 0 ) " positive" else " negative"
12781278 cat(
1279- " • Significant" ,
1279+ " \u 2022 Significant" ,
12801280 direction ,
1281- " correlation between revisions and initial values (ρ =" ,
1281+ " correlation between revisions and initial values (\u 03C1 =" ,
12821282 round(cor_val , 3 ),
12831283 " , p =" ,
12841284 round(cor_p , 3 ),
@@ -1294,13 +1294,13 @@ print.revision_summary <- function(x, interpretation = TRUE, digits = 3, ...) {
12941294 if (! is.na(news_p )) {
12951295 if (news_p < 0.05 ) {
12961296 cat(
1297- " • Revisions contain NEWS (p =" ,
1297+ " \u 2022 Revisions contain NEWS (p =" ,
12981298 round(news_p , 3 ),
12991299 " ): systematic information\n "
13001300 )
13011301 } else {
13021302 cat(
1303- " • Revisions do NOT contain news (p =" ,
1303+ " \u 2022 Revisions do NOT contain news (p =" ,
13041304 round(news_p , 3 ),
13051305 " )\n "
13061306 )
@@ -1313,13 +1313,13 @@ print.revision_summary <- function(x, interpretation = TRUE, digits = 3, ...) {
13131313 if (! is.na(noise_p )) {
13141314 if (noise_p < 0.05 ) {
13151315 cat(
1316- " • Revisions contain NOISE (p =" ,
1316+ " \u 2022 Revisions contain NOISE (p =" ,
13171317 round(noise_p , 3 ),
13181318 " ): measurement error\n "
13191319 )
13201320 } else {
13211321 cat(
1322- " • Revisions do NOT contain noise (p =" ,
1322+ " \u 2022 Revisions do NOT contain noise (p =" ,
13231323 round(noise_p , 3 ),
13241324 " )\n "
13251325 )
@@ -1335,8 +1335,8 @@ print.revision_summary <- function(x, interpretation = TRUE, digits = 3, ...) {
13351335 if (! is.na(auto_p ) && ! is.na(auto_val )) {
13361336 if (auto_p < 0.05 ) {
13371337 cat(
1338- " • Significant autocorrelation in revisions (ρ₁ = " ,
1339- round(auto_val , 3 ),
1338+ " \u 2022 Significant autocorrelation in revisions
1339+ ( \u 03C1 \u 2081 = " , round(auto_val , 3 ),
13401340 " ): revisions are persistent\n "
13411341 )
13421342 }
@@ -1348,15 +1348,15 @@ print.revision_summary <- function(x, interpretation = TRUE, digits = 3, ...) {
13481348 u1 <- row [[" Theil's U1" ]]
13491349 if (! is.na(u1 )) {
13501350 if (u1 < 0.3 ) {
1351- cat(" • Good forecast accuracy (Theil's U1 =" , round(u1 , 3 ), " )\n " )
1351+ cat(" \u 2022 Good forecast accuracy (Theil's U1 =" , round(u1 , 3 ), " )\n " )
13521352 } else if (u1 < 0.6 ) {
13531353 cat(
1354- " • Moderate forecast accuracy (Theil's U1 =" ,
1354+ " \u 2022 Moderate forecast accuracy (Theil's U1 =" ,
13551355 round(u1 , 3 ),
13561356 " )\n "
13571357 )
13581358 } else {
1359- cat(" • Poor forecast accuracy (Theil's U1 =" , round(u1 , 3 ), " )\n " )
1359+ cat(" \u 2022 Poor forecast accuracy (Theil's U1 =" , round(u1 , 3 ), " )\n " )
13601360 }
13611361 }
13621362 }
@@ -1368,15 +1368,15 @@ print.revision_summary <- function(x, interpretation = TRUE, digits = 3, ...) {
13681368 pct <- round(sign_correct * 100 , 1 )
13691369 if (pct > 90 ) {
13701370 cat(
1371- " • Excellent sign prediction (" ,
1371+ " \u 2022 Excellent sign prediction (" ,
13721372 pct ,
13731373 " % correct)\n " ,
13741374 sep = " "
13751375 )
13761376 } else if (pct > 70 ) {
1377- cat(" • Good sign prediction (" , pct , " % correct)\n " , sep = " " )
1377+ cat(" \u 2022 Good sign prediction (" , pct , " % correct)\n " , sep = " " )
13781378 } else {
1379- cat(" • Poor sign prediction (" , pct , " % correct)\n " , sep = " " )
1379+ cat(" \u 2022 Poor sign prediction (" , pct , " % correct)\n " , sep = " " )
13801380 }
13811381 }
13821382 }
@@ -1476,8 +1476,8 @@ diagnose.revision_summary <- function(object, alpha = 0.05, ...) {
14761476 bias_mean <- row [[" Bias (mean)" ]]
14771477
14781478 if (! is.na(bias_p )) {
1479- status <- if (bias_p > = alpha ) " ✓ PASS" else " ✗ FAIL"
1480- value <- paste0(" p=" , round(bias_p , 3 ), " , μ =" , round(bias_mean , 3 ))
1479+ status <- if (bias_p > = alpha ) " \u 2713 PASS" else " \u 2717 FAIL"
1480+ value <- paste0(" p=" , round(bias_p , 3 ), " , \u 03BC =" , round(bias_mean , 3 ))
14811481 assessment <- if (bias_p > = alpha ) {
14821482 " No significant bias"
14831483 } else {
@@ -1506,11 +1506,11 @@ diagnose.revision_summary <- function(object, alpha = 0.05, ...) {
15061506
15071507 if (! is.na(ns )) {
15081508 status <- if (ns < 0.3 ) {
1509- " ✓ GOOD"
1509+ " \u 2713 GOOD"
15101510 } else if (ns < 0.5 ) {
15111511 " ~ OK"
15121512 } else {
1513- " ✗ HIGH"
1513+ " \u 2717 HIGH"
15141514 }
15151515 value <- round(ns , 3 )
15161516 assessment <- if (ns < 0.3 ) {
@@ -1538,7 +1538,7 @@ diagnose.revision_summary <- function(object, alpha = 0.05, ...) {
15381538 news_p <- row [[" News joint test (p-value)" ]]
15391539
15401540 if (! is.na(news_p )) {
1541- status <- if (news_p > = alpha ) " ✓ PASS" else " ✗ FAIL"
1541+ status <- if (news_p > = alpha ) " \u 2713 PASS" else " \u 2717 FAIL"
15421542 value <- paste0(" p=" , round(news_p , 3 ))
15431543 assessment <- if (news_p > = alpha ) {
15441544 " No news component"
@@ -1563,7 +1563,7 @@ diagnose.revision_summary <- function(object, alpha = 0.05, ...) {
15631563 noise_p <- row [[" Noise joint test (p-value)" ]]
15641564
15651565 if (! is.na(noise_p )) {
1566- status <- if (noise_p > = alpha ) " ✓ PASS" else " ✗ FAIL"
1566+ status <- if (noise_p > = alpha ) " \u 2713 PASS" else " \u 2717 FAIL"
15671567 value <- paste0(" p=" , round(noise_p , 3 ))
15681568 assessment <- if (noise_p > = alpha ) {
15691569 " No noise component"
@@ -1589,11 +1589,11 @@ diagnose.revision_summary <- function(object, alpha = 0.05, ...) {
15891589
15901590 if (! is.na(u1 )) {
15911591 status <- if (u1 < 0.3 ) {
1592- " ✓ GOOD"
1592+ " \u 2713 GOOD"
15931593 } else if (u1 < 0.6 ) {
15941594 " ~ OK"
15951595 } else {
1596- " ✗ POOR"
1596+ " \u 2717 POOR"
15971597 }
15981598 value <- round(u1 , 3 )
15991599 assessment <- if (u1 < 0.3 ) {
@@ -1622,11 +1622,11 @@ diagnose.revision_summary <- function(object, alpha = 0.05, ...) {
16221622
16231623 if (! is.na(sign_pct )) {
16241624 status <- if (sign_pct > 90 ) {
1625- " ✓ GOOD"
1625+ " \u 2713 GOOD"
16261626 } else if (sign_pct > 70 ) {
16271627 " ~ OK"
16281628 } else {
1629- " ✗ POOR"
1629+ " \u 2717 POOR"
16301630 }
16311631 value <- paste0(round(sign_pct , 1 ), " %" )
16321632 assessment <- if (sign_pct > 90 ) {
@@ -1680,11 +1680,11 @@ diagnose.revision_summary <- function(object, alpha = 0.05, ...) {
16801680 )
16811681
16821682 if (pct_pass > = 80 ) {
1683- cat(" Overall: ✓ GOOD - Revisions are of high quality\n " )
1683+ cat(" Overall: \u 2713 GOOD - Revisions are of high quality\n " )
16841684 } else if (pct_pass > = 60 ) {
16851685 cat(" Overall: ~ MODERATE - Some revision quality issues detected\n " )
16861686 } else {
1687- cat(" Overall: ✗ POOR - Significant revision quality issues\n " )
1687+ cat(" Overall: \u 2717 POOR - Significant revision quality issues\n " )
16881688 }
16891689 }
16901690
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