besselfilterdigital
Applies a digital Bessel filter on the input signal.
Syntax
besselfilterdigital(c1.x, c1.y, order, choice, cutoff_frequency)
Arguments
- c1.x
- The x vector.
- c1.y
- The y vector (input signal).
- order
- The order of the Bessel filter (2 or 4).
- choice
- The choice of the Bessel filter. Options include:
- 1 - lowpass
- 2 - highpass
- cutoff_frequency
- The cutoff frequency f0 in Hz.
Example
x = c1.x
y = besselfilterdigital(c1.x, c1.y, 2, 1, 0.01).
Comments
Result: The function applies a two-pole low pass digital Bessel filter on the input signal c1.y with a cutoff frequency of 0.01Hz.