numpy.matlib.ones(shape, dtype=None, order='C')

numpy.arcsinh(x[, out]) = Inverse hyperbolic sine element-wise.

chararray.isdecimal()

dtype.base

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

numpy.polynomial.hermite.hermcompanion(c)

numpy.polynomial.laguerre.lagroots(c)

numpy.set_string_function(f, repr=True)

numpy.polynomial.hermite.hermroots(c)

chararray.replace(old, new, count=None)