Error in Confusion Matrix: The Data Contain Levels Not Found in the Data

Splitting Large Matrices with Multiple Characters in a Single Column: A Comprehensive Solution

Combining and Ranking Rows with Columns from Two Matrices in R: A Step-by-Step Solution

Creating Identity Matrices in R: A Comprehensive Guide

Customizing Outer and Vectorized Functions for Efficient Computation in R.

Maximizing Diagonal of a Contingency Table by Permuting Columns

Faster Way to Do Element-Wise Multiplication of Matrices and Scalar Multiplication of Matrices in R Using Rcpp

Transforming Diagonal Data Matrix Labels Using Name Lists in R: A Step-by-Step Guide

Fixing Error in Raster Extraction: Understanding Spatial Vector Objects and Resolving 'Differing Number of Rows' Issues

Splitting Matrix or Dataset in R by Dependent Column