Functional programming#

apply_along_axis(func1d, axis, arr, *args, ...)

Apply a function to 1-D slices along the given axis.

apply_over_axes(func, a, axes)

Apply a function repeatedly over multiple axes.

vectorize([pyfunc, otypes, doc, excluded, ...])

Returns an object that acts like pyfunc, but takes arrays as input.

frompyfunc(func, /, nin, nout, *[, identity])

Takes an arbitrary Python function and returns a NumPy ufunc.

piecewise(x, condlist, funclist, *args, **kw)

Evaluate a piecewise-defined function.