过滤器参数

通带 0.1 - 0.7 Hz

通带 0.9 - 3 Hz

# Använda filterparametrar
# Andningsfrekvens passband 0.1 - 0.7 Hz
# Hjärtfrekvens passband 0.9 - 3 Hz

import numpy as np

class Filter:
    # MATLAB exported coefficients for FIR filters
    coefficients_lowpass_HR = [-0.00019035,0.00082313,-0.00050543,-0.00068945,0.0013379,-0.00029754,-0.0015094,0.0017592,0.00036995,-0.0025866,0.0018399,0.0016191,-0.0037324,0.0012882,0.0034673,-0.0046258,-0.00017721,0.0057774,-0.0048313,-0.0027617,0.0082242,-0.0038392,-0.0065307,0.010283,-0.0011141,-0.011364,0.011232,0.0038797,-0.01694,0.010127,0.01174,-0.022764,0.0056367,0.023455,-