richaphy
Member level 1
I have a signal whose length is 7500 samples.
I process this signal and which then downsamples and now the length is 1937.
Now I wanted to reconstruct this signal back to original, for this I used interpolation function in matlab interp1.
For comparing the reconstructed signal (for error) I want to subtract the reconstructed signal from original. But this new reconstructed signal has 7502 samples. 2 samples extra matrices dont match, so cannot subtract.
I want to understand why it is happening, and how to get it correct, which means same no of signal as the original.
Thanks
Richa
I process this signal and which then downsamples and now the length is 1937.
Now I wanted to reconstruct this signal back to original, for this I used interpolation function in matlab interp1.
For comparing the reconstructed signal (for error) I want to subtract the reconstructed signal from original. But this new reconstructed signal has 7502 samples. 2 samples extra matrices dont match, so cannot subtract.
I want to understand why it is happening, and how to get it correct, which means same no of signal as the original.
Thanks
Richa