What does [:, :] mean on NumPy arrays

What does [:, :] mean on NumPy arrays

python arrays numpy matrix-indexing

numpy

Python: Index an array using the colon operator in an arbitrary dimension

python arrays numpy colon matrix-indexing

numpy

How to extract elements from a matrix using a vector of indices?

python numpy matrix vector matrix-indexing

numpy

Cannot assign values to numpy array using 3D masking and indexing

python numpy mask masking matrix-indexing

numpy

how to extract a zero-dimensional slice from a 1-dimensional array in numpy

python numpy slice matrix-indexing

numpy

Indexing a 4D array using another array of 3D indices

numpy matrix-indexing

numpy

Python numpy array indexing. How is this working?

python numpy matrix-indexing

numpy

numpy - how to combine multiple indices (replace multiple one-by-one matrix access with one access)

python arrays numpy matrix-indexing

numpy