In mathematics, a matrix (plural matrices) is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns.
I've got an array of arrays, something like: [ [1,2,3], [1,2,3], [1,2,3], ] I would like to transpose it to get the following array: [ [1,1,1], [2,2,2], [3,3,3], ] It's …
javascript arrays matrix transposeI am trying to manually get an image inside an imageview centered and fitting the screen. I need to do …
android matrix imageview transformationIn numpy I can do a simple matrix multiplication like this: a = numpy.arange(2*3).reshape(3,2) b = numpy.arange(2).reshape(2,1) print(…
python matrix pytorchSo I have a n x d matrix and an n x 1 vector. I'm trying to write a code to …
python numpy matrixI'm capturing image from webcam and I need to rotate it by right angle. I found myself theese functions: getRotationMatrix2…
c++ opencv matrix image-rotationma=diag(3)+t(da)%*%da R Code above, error message as follows: Error in t(da) %*% da : requires numeric/complex …
r matrix matrix-multiplication transposeWhat is the difference between import numpy as np np.dot(a,b) and import numpy as np np.inner(…
python matrix numpySay you want to convert a matrix to a list, where each element of the list contains one column. list() …
list r matrixI need a C# library to deal with matrices. It should implement singular value decomposition, matrix inversion, etc I've used …
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