ggplot2 in R
How to Create Smooth Lines in ggplot2 (With Examples)
You can plot a smooth line in ggplot2 by using the geom_smooth() function, which uses the following basic syntax:
ggplot(df, aes(x=x, y=y)) +
geom_smooth()
This...
ggplot2 in R
How to Add a Vertical Line to a Plot Using ggplot2
You can quickly add vertical lines to ggplot2 plots using the geom_vline() function, which uses the following syntax:
geom_vline(xintercept, linetype, color, size)
where:
xintercept: Location to add...
ggplot2 in R
How to Change Legend Size in ggplot2 (With Examples)
You can use the following syntax to change the size of elements in a ggplot2 legend:
ggplot(data, aes(x=x, y=y)) +
theme(legend.key.size = unit(1, 'cm'),...
ggplot2 in R
How to Plot a Linear Regression Line in ggplot2 (With Examples)
You can use the R visualization library ggplot2 to plot a fitted linear regression model using the following basic syntax:
ggplot(data,aes(x, y)) +
geom_point()...
ggplot2 in R
How to Change the Legend Title in ggplot2 (With Examples)
There are two easy ways to change the legend title in a ggplot2 chart:
Method 1: Use labs()
ggplot(data, aes(x=x_var, y=y_var, fill=fill_var)) +
geom_boxplot()...
ggplot2 in R
How to Make Pie Charts in ggplot2 (With Examples)
A pie chart is a type of chart that is shaped like a circle and uses slices to represent proportions of a whole.
This tutorial explains...
ggplot2 in R
The Complete Guide to ggplot2 Titles
The data visualization library ggplot2 makes it easy to create beautiful charts in R from scratch.
However, ggplot2 doesn’t provide a title for charts unless...
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