While Excel is ubiquitous, I prefer Python for my data analysis. Spreadsheets are great for formatting data, but it's Python that's allowed me to build my own super calculator out of regular Python ...

A distribution plot is pretty similar to the histogram functionality in matplotlib. Instead of a frequency plot, it plots an approximate probability density for that rating bucket. And the curve (or ...

QuantStats Python library that performs portfolio profiling, allowing quants and portfolio managers to understand their performance better by providing them with in-depth analytics and risk metrics.