Suppose I created a digitalFilter using designfilt (in matlab).
I am interested in using it to filter windows (I dont have the whole data set offline).
When I call filter() with this filter and a window worth of samples I get a delay at the beginning every time.
How can I handle this ?
When I call filter in the form:
[filtered, state] = filter(b, a, window);
I can then call filter again in the form:
[filtered, state] = filter(b, a, next_window, state);
thus persisting the state and not creating a new filtering delay for every window.
How do I do that with a digitalFilter object ?
