This is documentation for an old release of SciPy (version 0.12.0). Read this page Search for this page in the documentation of the latest stable release (version 1.15.1).
scipy.signal.argrelmin
-
scipy.signal.argrelmin(data, axis=0, order=1, mode='clip')[source]
Calculate the relative minima of data.
New in version 0.11.0.
Parameters : | data : ndarray
Array in which to find the relative minima.
axis : int, optional
Axis over which to select from data. Default is 0.
order : int, optional
How many points on each side to use for the comparison
to consider comparator(n, n+x) to be True.
mode : str, optional
How the edges of the vector are treated.
Available options are ‘wrap’ (wrap around) or ‘clip’ (treat overflow
as the same as the last (or first) element).
Default ‘clip’. See numpy.take
|
Returns : | extrema : ndarray
Indices of the minima, as an array of integers.
|
Notes
This function uses argrelextrema with np.less as comparator.