Tidyverse in R

You can use the alpha argument within the geom_point() function in ggplot2 to modify the transparency of the points in a plot.…

You can use one of the following methods to pass a string as a variable name in dplyr: Method 1: Use get()…

You can use the following basic syntax to remove NA values from a plot in ggplot2: library(ggplot2) ggplot(data=subset(df, !is.na(this_column)), aes(x=this_column)) + geom_bar()…

You can use the following basic syntax to create a plot in ggplot2 using multiple data frames: library(ggplot2) ggplot() + geom_line(data=df1, aes(x=x_var,…

When using the summarise() function in dplyr, all variables not included in the summarise() or group_by() functions will automatically be dropped. However,…

You can use the following basic syntax in dplyr to change the levels of a factor variable by using the mutate() function:…

You can use the following methods to adjust the space between bars in ggplot2 bar charts: Method 1: Adjust Spacing Between Bars…

You can use the following basic syntax to connect points with lines in a plot in ggplot2: library(ggplot2) ggplot(df, aes(x=x_var, y=y_var)) +…

Residual plots are used to assess whether or not the residuals in a regression model are normally distributed and whether or not…

A Q-Q plot, short for “quantile-quantile” plot, is used to assess whether or not a set of data potentially came from some…