Just to refresh some definitions, for non-DSP specialists like me.
For a Linear Time Invariant system with impulse response h(t) and transfer
function H(f), input/output signals x(t) / y(t) and Fourier transforms X(f) /
Y(f) we have:
y(t) = x(t) * h(t) (convolution) ?? Y(f) = X(f).H(f)
So, this is complicated.
First, if you have an impulse response, in the form of a vector of
samples, then you can turn it into a FIR filter, and you can find the
frequency response of that with any of the available Scilab tools. I'm
not sure if there's a more direct way, but if you had an
Forgetting MATLAB for a second, can you define your problem ?
How is your specific frequency response defined? In Laplace, Fourier,
z-transform, ..., domain?
From: users on behalf of Claus Futtrup
Sent: Saturday, September 15, 2018 11:15:08 PM
To:
Hi Samuel and Scilabers
My problem with freq and repfreq is that they require a "sys" input,
which implies I need to describe a response function of some sort. For
example (from the Scilab web-help):
https://help.scilab.org/docs/6.0.1/en_US/freq.html (example code)
s=poly
