Already using NumPy, Pandas, and Scikit-learn? Here are seven more powerful data wrangling tools that deserve a place in your ...

An intelligent QQ bot based on Python scientific calculation and drawing library and CQ-HTTP framework, providing end-to-end services based on QQ client, and integrating scientific calculation, ...

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 ...

U.S. soybean (Glycine max [L.] Merr) is an important source of nutrition worldwide, with a 2022 export value of $34.3 billion. Nitrogen (N) and sulfur (S) fertilizer inputs can influence nutritional ...

I was preparing to create the Manhattan and QQ plots at the end of my GWAS example notebook using plink and I was confronted with a choice that (in my opinion) is not trivial. Marees et al. uses R but ...

The discussion centered on the use of quantile-quantile plots to analyze stock return distributions and their deviations from the normal distribution assumption, primarily during volatile market ...

Abstract: When a dataset from a non-negative random variable contains zero or very small observations, the folded-normal distribution (FND) can be an appropriate model for fitting the data. Such data ...