not all Fiducial Point be tracked

[zj2050]

The up is my Fiducial Point Extraction capture,but not all point be tracked , why?

`
signal = DotMap()

signal.start = 0
signal.end = len(iData)

signal.v=iData
signal.fs=targerFs
signal.name='csv'
signal.filtering = True # whether or not to filter the PPG signal
signal.fL=0.5000001 # Lower cutoff frequency (Hz)
signal.fH=12 # Upper cutoff frequency (Hz)
signal.order=4 # Filter order
signal.sm_wins={'ppg':50,'vpg':10,'apg':10,'jpg':10} # smoothing windows in millisecond for the PPG, PPG', PPG", and PPG'"

signal.filt_sig, signal.filt_d1, signal.filt_d2, signal.filt_d3 = Preprocessing(signal, filtering = True)
s = PPG(signal)
fpex = FP.FpCollection(s=s)
fiducials = fpex.get_fiducials(s=s)
fp = Fiducials(fp=fiducials) 
plot_fiducials(s, fp, '')

`

thanks @peterhcharlton

[zj2050]

python 3.12.9

[zj2050]

PPG Data collected 100Hz

626395,625751,625292,624727,624364,623941,623501,622936,622539,622257,621870,621628,621305,620935,620712,620465,620301,619887,619739,619534,619355,619023,618902,618625,618491,618266,618077,617912,617785,617637,617372,617196,617040,616755,616502,616191,615835,615458,614797,614170,613547,612827,611942,610982,610358,609459,608914,608078,607660,606883,606436,605908,605515,604938,604656,604142,603951,603343,603113,602793,602580,602353,602415,602224,602161,601875,601780,601658,601525,601226,601138,601138,600948,600847,600803,600722,600633,600438,600457,600427,600281,600255,600177,600061,600008,599938,600034,599967,599985,599872,599942,599902,600076,600004,600070,600010,600227,600089,600183,600274,600407,600494,600419,600435,600446,600462,600559,600435,600534,600473,600430,600220,600009,599429,599091,598385,598008,597189,596745,596183,595905,595234,594936,594284,594139,593728,593547,593072,592919,592475,592495,592271,592177,591867,591824,591813,591830,591677,591767,591746,591900,591839,591826,591828,591825,591577,591651,591529,591635,591560,591738,591692,591779,591616,591715,591809,591935,591968,592028,592005,592155,592317,592430,592571,592812,592850,592967,592960,593228,593189,593272,593320,593399,593450,593696,593720,593871,594040,594143,594152,594488,594607,594695,594706,594822,594840,594791,594834,594559,594206,593868,593366,592968,592500,592157,591733,591320,590962,590737,590444,590232,589964,589747,589662,589521,589334,589358,589275,589195,589218,589296,589384,589446,589496,589578,589784,589987,590046,590173,590206,590273,590414,590478,590658,590810,590831,590933,591048,591105,591245,591389,591444,591599,591776,591778,591782,592100,592164,592423,592519,592737,592709,592958,593000,593249,593423,593580,593714,593864,593960,594035,594261,594515,594669,594772,594921,595129,595270,595424,595531,595668,595801,595767,595501,595240,594817,594438,594037,593775,593455,593024,592784,592528,592312,592090,591791,591853,591707,591545,591452,591347,591380,591448,591564,591651,591720,591867,591922,592078,592232,592551,592641,592815,592857,593098,593202,593373,593355,593545,593748,593828,593959,594063,594226,594367,594551,594756,594836,595108,595184,595473,595574,595795,595955,596145,596416,596658,596757,596989,597139,597410,597523,597760,598081,598387,598422,598481,598651,598841,598882,599250,599338,599540,599559,599681,599791,599875,599821,599805,599649,599380,599083,598826,598393,598152,597787,597617,597231,597018,597006,596735,596600,596587,596515,596539,596546,596416,596387,596457,596292,596364,596441,596501,596673,596753,596803,596923,597024,597254,597329,597438,597518,597777,597846,597919,597905,598048,598006,598249,598288,598518,598527,598651,598684,598823,598930,599237,599264,599485,599528,599704,599896,600088,600377,600576,600554,600797,600977,601052,601245,601370,601465,601611,601732,602011,602108,602296,602405,602559,602773,602818,602974,603110,603127,603149,603101,603110,602804,602574,602315,601965,601497,601247,600872,600758,600476,600253,600132,599983,599771,599574,599649,599452,599444,599468,599458,599567,599484,599537,599483,599658,599800,599829,599861,600075,600076,600181,600191,600323,600321,600273,600366,600466,600497,600614,600737,600942,601012,601190,601213,601296,601531,601567,601693,601826,601947,602139,602284,602404,602511,602634,602780,603033,603118,603288,603372,603528,603738,603870,603929,604065,604253,604482,604601,604762,604823,604985,605080,605174,605162,605269,605248,605363,605167,605122,605115,604955,604631,604280,603940,603627,603285,602980,602700,602442,602135,601899,601754,601625,601555,601291,601181,601074,600972,600871,600899,600934,600874,600932,600872,600911,600964,600997,600949,600994,601086,601098,601004,601085,601106,601258,601198,601231,601197,601299,601328,601461,601447,601586,601590,601585,601630,601572,601656,601747,601796,601892,601857,601947,602112,602191,602411,602468,602446,602390,602380,602575,602663,602715,602793,603001,602906,603069,603104,603293,603335,603428,603478,603488,603512,603564,603231,603007,602702,602339,601963,601650,601400,601029,600591,600356,600260,599921,599670,599527,599539,599320,599188,599031,598964,598912,598783,598734,598712,598731,598727,598927,599103,599148,599158,599184,599289,599358,599394,599422,599454,599467,599369,599467,599533,599611,599577,599609,599808,599791,599857,600087,600059,600244,600359,600342,600413,600503,600546,600629,600928,600911,601021,601144,601162,601201,601229,601364,601522,601613,601698,601833,601824,601945,601974,602254,602287,602382,602429,602497,602535,602497,602223,602155,601706,601312,600943,600654,600210,599976,599562,599300,599080,598815,598609,598373,598330,598114,597943,597785,597730,597725,597609,597593,597547,597532,597654,597750,597805,597788,597882,597871,598056,598136,598071,598056,598122,598118,597948,598138,598256,598297,598263,598217,598335,598270,598528,598657,598658,598644,598709,598840,598981,599129,599208,599226,599226,599227,599462,599582,599765,599805,599831,600004,599995,600116,600145,600147,600350,60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