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Is there a library to do Butterworth and Savitsky-Golay filtering in PHP?

Can I run Matlab on my server and call it as a linux library from php with an exec command, or similar? That's a question of Matlab license; there's a realistic chance you are not allowed to use your ...
Marcus Müller's user avatar
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Implementing a Butterworth low-pass filter in Python without knowing the order

Is there a way to infer N form the information given by the paper? I No, it's ambiguous. A Butterworth filter of any order can meet this requirement by choosing a cutoff frequency (which is the -3dB) ...
Hilmar's user avatar
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0 votes

Implementing a Butterworth low-pass filter in Python without knowing the order

Is there a way to infer N form the information given by the paper? I know that there is scipy.signal.buttord but I am afraid that the paper does not provide sufficient information to assign all ...
Dan Boschen's user avatar
  • 52.3k

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