# Miscellaneous routines (scipy.misc)¶

Various utilities that don’t have another home.

 Get an 8-bit grayscale bit-depth, 512 x 512 derived image for easy use in demos central_diff_weights(Np[, ndiv]) Return weights for an Np-point central derivative. derivative(func, x0[, dx, n, args, order]) Find the nth derivative of a function at a point. face([gray]) Get a 1024 x 768, color image of a raccoon face. Load an electrocardiogram as an example for a 1-D signal.

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