What does -1 mean in numpy reshape?

What does -1 mean in numpy reshape?

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load csv into 2D matrix with numpy for plotting

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Reshape an array in NumPy

python arrays numpy reshape

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Melt the Upper Triangular Matrix of a Pandas Dataframe

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Is this the best way to add an extra dimension to a numpy array in one line of code?

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Reshape of pandas series?

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Python reshape list to ndim array

python numpy reshape

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Intuition and idea behind reshaping 4D array to 2D array in NumPy

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Python Reshape 3d array into 2d

python numpy reshape

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How does numpy.swapaxes work?

python arrays numpy reshape

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ValueError: cannot reshape array of size 30470400 into shape (50,1104,104)

python numpy reshape

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Does numpy reshape create a copy?

numpy reshape in-place memory-consumption

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How does numpy.reshape() with order = 'F' work?

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Numpy - slicing 2d row or column vector from array

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Can't reshape numpy array

python numpy multidimensional-array reshape

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