[R] Plotting a function with a histogram

From: Amit Soni <amitsoni.84_at_gmail.com>
Date: Fri, 09 May 2008 10:07:30 -0700


I have a histogram of an array of numbers. hist(v,10)

How can I plot a function, say a semi circle, curve(sqrt(2.25-x*x), -1.5,1.5)
in the same graph?

Thank you

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