Hi there,
I have a weighting filter given as transfer function that is rather easily implemented in Matlab:
[b_w, a_w] = bilinear(num1, den1, FS); // bilinear transformation of transfer function
u_w = filter(b_w, a_w, u_bw); // filter applied to sample measurement
The numerator/denominator coefficients of the transfer function, num1[5], den1[5] are known, u_bw is the sample to be filtered, FS is the sampling frequency.
Bilinear() converts the s-domain transfer function to a discrete equivalent [bilinear], filter() filters the sample data by using the generated rational transfer function [filter].
Now, I would like to implement this filter in labwindows. I'm not sure which function might correspond to the upper weighting filter. Apparently, there are no equivalents for bilinear() or filter() in Labwindows, for example the butterworth filter Bw_LPF combines both steps.
Thank you very much!
