Python stackoverflow Examples

I am trying to output a 4D numpy float array to a plaintext file using numpy.savetxt However numpy … Read more Can Numpy.savetxt Be Used On N-dimensional Ndarrays With N>2?

Is it possible to vectorize the insertion of rows? I have a large 2D numpy array arr (below) and a … Read more Python/numpy: Vectorizing Repeated Row Insertion In A 2d Array

i was going through pytorch tutorial and came across pytorch.empty function. it was mentioned that … Read more What Is Uninitialized Data In Pytorch.empty Function

I need to make a multidimensional array of zeros. For two (D=2) or three (D=3) dimensions, this is … Read more Create Multidimensional Zeros Python

I have two numpy arrays, one an RGB image, one a lookup table of pixel values, for example: img = n… Read more Getting Indices When Comparing Multidimensional Arrays

MWE: def showArrayOfList(a,b,c): wlist = [np.zeros((szNext,szThis)) for (szThis,szNext) in [(a,… Read more Unexpected Behavour When Making Array Of 2d Arrays, Of Similar Dimension

I have a numpy array with 1000 RGB images with shape (1000, 90, 90, 3) and I need to work on each i… Read more Multiple Images Numpy Array Into Blocks

I have written code as: array = [[1.630217208498539], [0.019929319226538452]] fo = open('file.… Read more How To Read Array Of Numbers From Text File In Python