The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate correlation coefficient. If you look at the multiple regression we did, ...

1 Electrocardiogram Diagnostic Department, Hubei Maternal and Child Health Hospital, Wuhan, China 2 Neonatology Department, Hubei Maternal and Child Health Hospital, Wuhan, China Background: Neonatal ...

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 ...

If you’re interested in learning about how to make a scatter plot in Excel, you’ve come to the right place. A scatter plot, otherwise known as a scatter chart or scatter diagram, presents variables ...

Abstract: Scatter plots are popular for displaying 2D data, but in practice, many data sets have more than two dimensions. For the analysis of such multivariate data, it is often necessary to switch ...