can_cast(from, totype, casting = ) Returns True if cast between data types can occur according to the casting rule. promote_types(type1, type2) Returns the data type with the smallest size and smallest scalar kind to which both type1 and type2 may be safely cast. min_scalar_type(a) For scalar a, returns the data type with the smallest size and smallest scalar kind which can hold its value. result_type(*arrays_and_dtypes) Returns the type that results from applying the NumPy type promotion

This module contains all functions in the numpy namespace, with the following replacement functions that return

Finding help

Polynomials in NumPy can be created, manipulated, and even fitted using the

Note numpy.emath is a preferred alias for

See also

This module provides a set of vectorized string operations for arrays of type numpy.string_ or numpy.unicode_. All of them are based on the string methods in the Python standard

Basic operations

Standard FFTs

Elementwise bit operations