Using R.
A correlation matrix is a table of correlation coefficients for a set of variables used to determine if a relationship exists between the variables. The…
Continue reading
Learn how to create interactive simulators, where users can manipulate predictor variables and see how the predictions change.
Continue reading
How does Linear Discriminant Analysis (LDA) work and how do you use it in R? This post answers these questions and provides an introduction to LDA.
Continue reading
I show how to automatically fit the Support Vector Machine cost parameter by automating the manual search for the optimal cost.
Continue reading
To feed information about text into a statistical algorithm, it must first be converted into a form amenable to doing calculations - a term document matrix.
Continue reading
