If img is an image then we can apply a matrix transformation A to the pixel at location (i, j) by A @ img[i,j,:] This is a matrix-vector product. Alternatively, if we are viewing the rgb vector as a ...

Vector spaces, linear transformation, matrix representation, inner product spaces, isometries, least squares, generalised inverse, eigen theory, quadratic forms, norms, numerical methods. The fourth ...

This article suggests a method for variable and transformation selection based on posterior probabilities. Our approach allows for consideration of all possible combinations of untransformed and ...