numpy.core.defchararray.encode(a, encoding=None, errors=None)

classmethod Legendre.fromroots(roots, domain=[], window=None)

numpy.where(condition[, x, y]) Return elements, either from x or y, depending on condition

chararray.item(*args) Copy an element of an array to a standard Python scalar and return it.

numpy.ma.mr_ = Translate slice objects to concatenation along the first axis. This is the masked array version of lib

numpy.ma.append(a, b, axis=None)

numpy.polynomial.laguerre.laggrid2d(x, y, c)

numpy.issubdtype(arg1, arg2)

numpy.linalg.pinv(a, rcond=1e-15)

RandomState.random_sample(size=None) Return random floats in the half-open interval [0.0, 1.0). Results