A software engineer and book author with many years of experience, I have dedicated my career to the art of automation. A software engineer and book author with many years of experience, I have ...

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 ...

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 ...

Add a description, image, and links to the qq-plot topic page so that developers can more easily learn about it.

We used the DerSimonian-Laird estimator, since QQ plots using this model indicated an approximately normal distribution of effects (appendix pp 9–11). We assessed the impact of disproportionately ...

Two men in Georgia are facing a spate federal felony charges for allegedly blowing up a woman's house last year while also plotting to scalp the victim and feed her young daughter to a live python.