dplyr package is an R package for data manipulation and data transformation. This package enables many operations used for data analysis to be done quickly and easily. dplyr package is very popular in the R community and is widely used by many users. In particular, users working on large datasets …

Cluster validation is a measure used to assess the quality of clustering results. Cluster validation is usually divided into two categories which are internal cluster validation and external cluster validation. Internal Cluster validation measures how homogeneous a cluster is within itself and the …

theme() function in the ggplot2 package is used to customize the appearance of the drawn plots. It is a comprehensive function with dozens of arguments, although I don’t know exactly how many. Below you can find some widely used arguments and what they do