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Consider a 100X100 array. Generate an array of several thousand random locations within such an ar… Read more Basic Python Programming Help Needed Involving Arrays And Random Locations

I decoded a JPEG image and have it in the shape n_samples x n_features as a two-dimensional numpy.n… Read more Tensorflow: How To Feed Numpy.ndarray?

In a 2D square grid (matrix) full of zeros, I need to create a submatrix full of ones, with the sha… Read more Python: How To Create A Submatrix Discretizing A Circle?

I have a numpy ndarray with 6 elements: ['\tblah blah' ''''123' 'b… Read more Replace Character In Numpy Ndarray (python)

I'm getting some efficiency test results that I can't explain. I want to assemble a matrix… Read more Why Is B = Numpy.dot(a,x) So Much Slower Looping Through Doing B[i,:,:] = Numpy.dot(a[i,:,:],x) )?

I have a two-dimensional array that I want to fill up with values that represent powers but my prob… Read more Fill Two-dimensional List With Values Instead Of Initializing It First With Zeros

In Python numpy.unique can remove all duplicates from a 1D array, very efficiently. 1) How about … Read more Python: Remove Duplicates From A Multi-dimensional 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