Comparison between NumPy and Matlab

introduce MATLAB ® And NumPy / SciPy have a lot in common. But there are many differences. NumPy and SciPy were created to perform numerical and scientific calculations in the most natural way in Python, not MATLAB ® clone. This page aims to collect wisdom about differences, mainly to help skilled MATLAB ® Users become skilled NumP ...

Added by jamesl on Fri, 22 Oct 2021 04:12:11 +0300

Introduction notes to data analysis

# Download skimage pip install scikit-image -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com 1, Installation of ipython #Install ipython pip install ipython # Enter the ipython command line ipython 2, Installation and configuration of Jupiter notebook Jupiter notebook is a note taking tool for writing python code and s ...

Added by ZaphodQB on Fri, 15 Oct 2021 01:05:16 +0300

python_ Machine learning - Data Science Library_ DAY03

1. numpy Foundation (1). numpy create array (matrix) import numpy as np a=np.array([1,2,3,4,5]) b=np.array(range(1,6)) c=np.arange(1,6) Usage of np.orange: Orange ([start,] stop [, step,], dtype = none) #Class name of array a=np.array([1,2,3,4,5]) print(type(a)) Operation results: numpy.ndarray #Type of array print(a.dtype) Operation re ...

Added by bhinkel on Sun, 10 Oct 2021 12:28:17 +0300

[remanufacturing] numpy detailed tutorial of Python

preface Numpy (short for numerical Python) is a library specially used for scientific calculation, which is mainly used for the processing of multidimensional arrays (matrices). Because the bottom layer of Numpy is developed in C language, it is much faster than the list of native Python when dealing with some multi-dimensional arrays (ma ...

Added by machiavelli1079 on Sat, 18 Sep 2021 15:07:57 +0300