th_four

Low Pass fourier filter.

Syntax

th_four(xvect, yvect, lowfreq, debug_flag)

Arguments

xvect
The time vectors (seconds).
yvect
Response vectors to be filtered (any units).
lowfreq
Low frequency (Hz).
debug_flag
Optional argument. Flag to turn on debug mode (points to message log). Default is off.

Example

th_four(p1w1c1.x, p1w1c1.y, 0.02)

Comments

Equivalent filter in TH++ is: LOW PASS Fourier