NumPy (pronounced /ˈnʌmpaɪ/ (NUM-py) or sometimes /ˈnʌmpi/ (NUM-pee)) is a library for the Python programming language, adding support for large, multi-dimensional arrays and matrices, along with a large collection of high-level mathematical functions to operate on these arrays. The ancestor of NumPy, Numeric, was originally created by Jim Hugunin with contributions from several other developers. In 2005, Travis Oliphant created NumPy by incorporating features of the competing Numarray into Numeric, with extensive modifications. NumPy is open-source software and has many contributors. NumPy is a NumFOCUS fiscally sponsored project.
Reference: WIKIPEDIA
137 questions
I'm creating software for numerical analysis on Python, but it takes time and I want to speed it up.After analyzing with cProfile, we found that the following two functions, integr() and scipy's inter...
I want to make a data frame that looks like the top one like the bottom one. What should I do now?https://kin.naver.com/qna/detail.naver?d1id=1&dirId=104&docId=429520356I'm sharing the link th...
What is the difference between a library and a framework?When I was studying for the G test NumPyscikit-learnappeared in both the library description and the framework description.Do both happen to sp...
I don't know why the number of elements changes when the type is converted to numpy type view arr = np.zeros(2, dtype=np.uint16)arrarray([0, 0], dtype=np.uint16)arr.view(np.uint8)array([0, 0, 0, 0], d...
I would like to use python's numpy to change the process according to the specific axis value.For example, if there is a a[3][3][3] ndarray like the following,[[0 12] [ 3 4 5] [ 6 7 8]] [[ 9 10 11] [1...
Assume you are given an array of percentages:test=np.array([1.0, 1.0, 1.0, 0.8571428571428571, 0.7142857142857143, 0.8571428571428571, 0.8571428571, 1.0, 1.0]) * 100If you calculate the average value ...
Assume you are given an array of percentages:test=np.array([1.0, 1.0, 1.0, 0.8571428571428571, 0.7142857142857143, 0.8571428571428571, 0.8571428571, 1.0, 1.0]) * 100If you calculate the average value ...
Assume you are given an array that shows the following percentages:test=np.array([1.0, 1.0, 1.0, 0.8571428571428571, 0.7142857142857143, 0.8571428571428571, 0.8571428571, 1.0, 1.0]) * 100If you calcul...
I would like to create a 3D graph using python and csv files.The goal is to create a three-dimensional graph using CSV files such as images.(It is opened in Excel, so it is divided into cells accordin...
Currently, I am using a library called [bindnet][1] to create a Recurrent Spiking Neuralnet, and I would like to load the training data (npz file) (values of x and y) for simulation, but when I try to...
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