New answers tagged


I probably wouldn't bother interpolating at all. You want to downsample by factor 128 anyway, so from that point of view, your raw data is already a good approximation of being uniformly sampled at 128Hz. Just go with low pass filtering and downsampling and you should be good. Try it on a small fraction of the data, to get an idea of the error you introduce ...

Top 50 recent answers are included