Category: machine-learning

Two of the best methods to calculate a confusion matrix in R – from scratch or with the caret package.

Five simple methods for applying features scaling in R.

How to check how much missing data you have in your data frame, and in which columns.

How to measure the performance of your classification algorithm.

Learning how to apply linear regression in R and how to interpret the output using house price data.

A simple step-by-step guide to achieving over 80% accuracy in Kaggle’s Titanic competition in just 50 lines of R code.

Three quick and simple methods to apply one-hot encoding in R.