ggplot2 in R
When to Use stat=”identity” in ggplot2 Plots
There are two common ways to use the geom_bar() function in ggplot2 to create bar charts:
Method 1: Use geom_bar()
ggplot(df, aes(x)) +
geom_bar()
By default,...
ggplot2 in R
How to Adjust Line Thickness in Boxplots in ggplot2
You can use the following methods to adjust the thickness of the lines in a boxplot in ggplot2:
Method 1: Adjust Thickness of All Lines
ggplot(df,...
ggplot2 in R
How to Shade an Area in ggplot2 (With Examples)
You can use the following basic syntax to shade a particular area in a plot in ggplot2:
ggplot(df, aes(x=x, y=y)) +
geom_point() +
...
ggplot2 in R
How to Create a Violin Plot in ggplot2 (With Examples)
You can use the following methods to create a violin plot in ggplot2:
Method 1: Create Violin Plots by Group
ggplot(df, aes(x=group_var, y=values_var, fill=group_var)) +
...
ggplot2 in R
How to Plot Mean with geom_bar() in ggplot2
You can use the following basic syntax to plot the mean values by group using the geom_bar() function in ggplot2:
library(ggplot2)
ggplot(df, aes(group_var, values_var)) +
...
ggplot2 in R
How to Add Labels to Histogram in ggplot2 (With Example)
You can use the following basic syntax to add labels to a histogram in ggplot2:
ggplot(data=df, aes(x=values_var)) +
geom_histogram(aes(fill=group_var), binwidth=1, color='black') +
...
ggplot2 in R
How to Create Histograms by Group in ggplot2 (With Example)
You can use the following basic syntax to create a histogram by group in ggplot2:
ggplot(df, aes(x=values_var, fill=group_var)) +
geom_histogram(color='black', alpha=0.4, position='identity') +
...
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