hpaulj questions

hpaulj answers

• numpy matrix trace behaviour
• ValueError: axes don't match array - Can't transpose an array
• argparse: treat unrecognized options as positional?
• Faster alternative to numpy.einsum for taking the "element-wise" dot product of two lists of vectors?
• Improve performance of index search and removal
• How to allow both floats and and array in a numpy array
• dynamically set default value from cfg file through argparse python
• Unpack numpy array shape for general arrays
• Why am I getting the "ValueError: data type <class 'numpy.object_'> not inexact." while using polyfit function?
• Numpy data loaded from file using memmap throws exception when used in formatted output