This repository was born out of the need to create OpenCV numpy 2-D array representing an RGB image out of a sequence of color gradient values stored as an 1-D array. There are following questions ...

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.

Write a NumPy program to reverse an array (first element becomes the last). Write a NumPy program to extract all odd numbers from an array. Write a NumPy program to compute the sum of all elements, ...