Using NumPy for array and matrix math in Python Many mathematical operations, especially in machine learning or data science, involve working with matrixes, or lists of numbers.

Python integration with CUPS using Tea4CUPS Custom fonts using NumPy and the Read-Font library (ported to Python 3) That will teach him to buy stuff in the parking lot of a fast food joint.

If you are doing matrix-based or array-based math and you don’t want the Python interpreter getting in the way, use NumPy. By drawing on C libraries for the heavy lifting, NumPy offers faster ...

Image Matrix Transformations If A is a 3 × 3 matrix then we can apply a linear transformation to each rgb vector via matrix multiplication, where [r, g, b] are the original values and [r ′, g ′, b ′] ...

Posted in Microcontrollers Tagged 16f877a, led matrix, mouse, pic, python, RF ← Laser-triggered Camera Rig Update: 2011 Version Weekly Roundup 1/14/12 → ...

Our Data Science Lab guru explains how to implement the k-means technique for data clustering, or cluster analysis, which is the process of grouping data items so that similar items belong to the same ...

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 ...