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.

BENJAMIN PASSER, SHAPE, SCALE, AND MINIMALITY OF MATRIX RANGES, Transactions of the American Mathematical Society, Vol. 372, No. 2 (1017) (15 JULY 2019), pp. 1451-1484 ...

We propose using a robust composition-adjusted thresholding procedure based on Tyler's M-estimator to estimate the latent shape matrices of high-dimensional compositional data from different groups.

[Vinod Stanur] is working with a mouse input and a microcontroller driven LED matrix. The mouse cursor is tracked inside of a window by Python and the resulting coordinates on the LED grid are ...