Questions related to matrix multiplication, especially implementation.
I have two matrices a = np.matrix([[1,2], [3,4]]) b = np.matrix([[5,6], [7,8]]) and I want to get the element-wise product, [[1*5,2*6], [3*7,4*8]], equaling [[5,12], [21,32]] I …
python numpy matrix matrix-multiplication elementwise-operationsThe numpy docs recommend using array instead of matrix for working with matrices. However, unlike octave (which I was using …
python arrays numpy matrix matrix-multiplicationI'm trying to multiply two matrices together using pure Python. Input (X1 is a 3x3 and Xt is a 3x2): …
python matrix-multiplicationI'm trying to make a simple matrix multiplication method using multidimensional arrays ([2][2]). I'm kinda new at this, and I just …
java arrays matrix multidimensional-array matrix-multiplicationI came up with this algorithm for matrix multiplication. I read somewhere that matrix multiplication has a time complexity of …
algorithm time-complexity matrix-multiplicationI recently moved to Python 3.5 and noticed the new matrix multiplication operator (@) sometimes behaves differently from the numpy dot operator. …
python numpy matrix-multiplication python-3.5ma=diag(3)+t(da)%*%da R Code above, error message as follows: Error in t(da) %*% da : requires numeric/complex …
r matrix matrix-multiplication transposeI'm new to the CUDA paradigm. My question is in determining the number of threads per block, and blocks per …
cuda dimensions nvidia matrix-multiplicationI am making some benchmarks with CUDA, C++, C#, Java, and using MATLAB for verification and matrix generation. When I …
performance matlab matrix matrix-multiplicationI'm doing a function that multiplies 2 matrices. The matrices will always have the same number of rows and columns. (2x2, 5…
javascript arrays matrix matrix-multiplication