Analysis of the logistic function with plots showing decision boundary and probability areas. |Logistic regression theory, creating complex functions, ggplot.

Comparing logistic regression, LDA, QDA and knn for various data sets.

Plotting model outputs (e.g. MAE, prediction interval), function to find linear and non-linear relationships, function to find interaction terms, is it best to model as continuous or ordered categorical? |Linear regression theory, creating complex functions, ggplot.