`scipy.signal._savitzky_golay:_polyder`

source: build-install/usr/lib/python3.14/site-packages/scipy/signal/_savitzky_golay.py:162

Signature

def _polyder(p, m, *, xp)

Summary

Differentiate polynomials represented with coefficients.

Extended Summary

p must be a 1-D or 2-D array. In the 2-D case, each column gives the coefficients of a polynomial; the first row holds the coefficients associated with the highest power. m must be a nonnegative integer. (numpy.polyder doesn't handle the 2-D case.)

Aliases

scipy.signal._savitzky_golay._polyder