Upsampling or downsampling sample data of two sensors to match

Specific Domains Signal and Image Processing
,
1

I used two accelerometers to collect data, but forgot to check and put them at the same sample rate; they went back to their defaults. One was sampling at 256 Hz and the other was sampling at 100 Hz. I am looking for frequencies in the 2 to 15 Hz range.

Is there a way to upsample the 100 Hz data or downsample the 256 Hz data in Julia?

The sample periods are 1 second.

Thank you!

2

Try DSP.jl resample.

1 Like
3

Worked like a charm, and the default Kaiser window fit the impulse well. Thanks!

1 Like