Another set of features NumPy offers that let you do advanced computation techniques without Python loops are called universal functions, or ufunc s for short. ufunc s take in an array, perform ...

When you call the Cython function in your Python code, send the entire NumPy array object as an argument for that function call. Perform all the iteration over the object in Cython.

Topics by chapter include: Setting up Python, NumPy, SciPy, OpenCV, OpenNI, and SensorKinect on Windows, Mac, and Ubuntu. Working with cameras, image/video files, and GUIs using OpenCV. Understanding ...

Want to get better performance with Python? Here's how to use NumPy to toe the 'invisible line' of data and memory transfers and optimize efficiency.

[Zoltán] sends in his very interesting implementation of a NumPy-like library for micropython called ulab. He had a project in MicroPython that needed a very fast FFT on a micro controller, and ...

NumPy, the Python package for scientific computing, is an adolescent with prospects for a prolific maturity. Written by Tiernan Ray, Senior Contributing Writer Sept. 25, 2020 at 10:19 a.m. PT ...

In general, np.linspace(a,b,n+1) creates n + 1 points, a 0, a 1,, a n, starting at a and ending at b, each spaced out by Δ x = b a n, where a k = a 0 + k Δ x. Building Random Arrays NumPy has a few ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...