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R Bar Chart - CodeGK
♦ R Bar Chart

♣ About R Bar Chart

Bar Chart represents data in rectangular bars with a length of the bar being proportional to the value of the variable.
R language uses the function barplot() function to create a Bar Chart. R can draw both vertical and Horizontal bars in the bar chart.

♣ R Bar Chart Syntax

Below is the representation of R Bar Chart Syntax.
Basic Syntax
barplot(H, xlab, ylab, main, names.arg, col)
Syntax Explanation:
Table Info
ParameterUsage
Hvector or matrix containing numeric values of entities of Bar Chart
xlablabel for x-axis
ylablabel for y-axis
maintitle of the Bar Chart
names.argvector element label, which appears under the bar chart
colvector specifying colors of each bar(optional)

♣ Example1: Plotting Data Using Bar Chart in R

In this example, User Statistics are plotted using Bar Chart.
Example
Input:
Output:
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R Bar Chart