
NumPy
Nearly every scientist working in Python draws on the power of NumPy. NumPy brings the computational power of languages like C and Fortran to Python, a language much easier to learn …
NumPy: the absolute basics for beginners — NumPy v2.4 Manual
NumPy (Num erical Py thon) is an open source Python library that’s widely used in science and engineering. The NumPy library contains multidimensional array data structures, such as the …
NumPy reference — NumPy v2.4 Manual
Dec 21, 2025 · NumPy reference # Release: 2.4 Date: December 21, 2025 This reference manual details functions, modules, and objects included in NumPy, describing what they are and what they …
NumPy
Pythonを使って働くほとんどの科学者はNumPyの力を利用しています。 Numpy は、 C や Fortran のような言語の計算パフォーマンスを、Pythonにもたらします。
NumPy quickstart — NumPy v2.4 Manual
To create sequences of numbers, NumPy provides the arange function which is analogous to the Python built-in range, but returns an array.
What is NumPy? — NumPy v2.4 Manual
It is a Python library that provides a multidimensional array object, various derived objects (such as masked arrays and matrices), and an assortment of routines for fast operations on arrays, including …
numpy.logspace — NumPy v2.4 Manual
Return numbers spaced evenly on a log scale. In linear space, the sequence starts at base ** start (base to the power of start) and ends with base ** stop (see endpoint below).
numpy.random.rand — NumPy v2.4 Manual
Create an array of the given shape and populate it with random samples from a uniform distribution over [0, 1). Parameters: d0, d1, …, dnint, optional The dimensions of the returned array, must be non …
Data types — NumPy v2.4 Manual
The behaviour of NumPy and Python integer types differs significantly for integer overflows and may confuse users expecting NumPy integers to behave similar to Python’s int.
numpy.nan_to_num — NumPy v2.4 Manual
Replace NaN with zero and infinity with large finite numbers (default behaviour) or with the numbers defined by the user using the nan, posinf and/or neginf keywords.