hpaulj questions

hpaulj answers

• NumPy - Faster Operations on Masked Array?
• Numpy padding 4D units with all zeros
• How to vectorise these two nested for-loops?
• Building a tuple containing colons to be used to index a numpy array
• How to create a Boolean array from an array of indices in numpy?
• Python Numpy: np.array converts list values with string lengths longer than 30 to '<str_, len() = ##>'
• Slicing of Python Array
• Converting numpy array values into integers
• Python create an empty sparse matrix
• How to use numpy as_strided (from np.stride_tricks) correctly?