When I iterate over a 1D array, I get dimensionless numpy arrays out rather than just getting the data values. This behavior is different from zarr library version 2. In zarr library v2, I get the ...

We can cast an ordinary python list as a NumPy one-dimensional array. We can also cast a python list of lists to a NumPy two-dimensional array. Usually we will build arrays by using NumPy's ...

Python is convenient and flexible, yet notably slower than other languages for raw computational speed. The Python ecosystem has compensated with tools that make crunching numbers at scale in Python ...

NumPy is known for being fast, but could it go even faster? Here’s how to use Cython to accelerate array iterations in NumPy. NumPy gives Python users a wickedly fast library for working with data in ...

The Wav2Vec2FeatureExtractor currently only accepts input as a list of 1D NumPy arrays due to hardcoded padding logic in its base class SequenceFeatureExtractor. This restricts its use to raw waveform ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...