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How to create a 90-degree arc in R?
To create a 90-degree arc in R, we can use draw.arc function of plotrix package where we can use deg2 argument. Since, a 90-degree can be drawn in four ways; we need to pass the degree depending on the position of the arc we want to display.
Check out an Example explained below.
Example
To create a 90-degree arc in R, add the following code −
plot(1:10,type="n")
Output
If you execute the above given snippet, it generates the following Output −
To create a 90-degree arc in R, add the following code to the above snippet −
plot(1:10,type="n") draw.arc(5,5,2,deg2=90,col="blue")
Output
If you execute all the above given snippets as a single program, it generates the following Output −
To create a 90-degree arc in R, add the following code to the above snippet −
plot(1:10,type="n") draw.arc(5,5,2,deg2=-90,col="blue")
Output
If you execute all the above given snippets as a single program, it generates the following Output −
To create a 90-degree arc in R, add the following code to the above snippet −
plot(1:10,type="n") draw.arc(5,5,2,deg1=90,deg2=180,col="blue")
Output
If you execute all the above given snippets as a single program, it generates the following Output −