median
Fast and differentiable geometric median, a multivariate median analogue. Install with `pip install geom-median`
High-dimensional medians (medoid, geometric median, etc.). Fast implementations in Python.
Median of medians quickselect algorithm
Descriptive statistics, correlation, linear regression, and the normal distribution in pure Python. No numpy/scipy, zero dependencies.
Robust statistics for NumPy - replaces mean with median for outlier-resistant data analysis