Need basic help with low pass filtering

Hello

I would appreciate it very much if one could help me with low pass filtering of a time history. Actually, I have time history of some data from experiments(pressures on a roof). The sampling frequency was 512 HZ. I have asked to do a low pass filtering with a cut-off frequency of 100 Hz. I do not know anything about low pass filtering and if there is any function in MATLAB that can do that. I would appreciate any help about where to start. Thank you.

Answer 1

[Dishant Arora]

go through fdesign documentation:

doc fdesign;