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 ...

The Natural Scene derived Spatial Frequency Response (NS-SFR) framework automatically extracts suitable step-edges from natural pictorial scenes and processes these edges via the slanted edge ...

When I run freq_normalize_st () on my Seurat object, the last row of the output matrix becomes entirely NaN. This happens with both "minmax" and "zscore" normalization options. If the input contains a ...