Develop a script in R to calculate and visualize a correlation matrix for a given dataset, with color-coded cells indicating the strength and direction of correlations, using ggplot2’s geom_tile function.

Write an R program to create multiple dot plots for grouped data, comparing the distributions of variables across different categories, using ggplot2’s position_dodge function

CLASS EXCERCISE 1

Write a R program to create multiple dot plots for grouped data, comparing the distributions of variables across different categories, using ggplot2's position dodge function.

Write an R program to create multiple dot plots or group data ,comparing the distributions of variables across different categories,using ggplot2's position_dodge function.