Adding subscripts to plot
The subscripts can be added to the x or y axes labels or titles of the plot. These can be added using the [] operator which is appended to the character string created in the plot() method. The subscript operator can be created using the expression method.
Syntax:
expression(str[val])
Parameters :
- str – The character string to create
- val – The value to create the subscript the character string by
Example:
Here we are going to plot an expression [2] with the given numbers.The string “Numbers” is combined with a subscript [2] enclosed in braces.
R
# creating numbers numb < - 1: 6 # creating the x axis labels # creating a plot plot(numb, xlab=expression("Numbers"[2])) |
Output:
How to Add Superscripts and Subscripts to Plots in R?
Plots can be used to create and display numerical values or data points. The x and y axes labels or titles are used to depict the labels to the plot data. These labels can create either subscript or superscript symbols within them. This can be done using various base R methods :
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