pmin and pmax

September 16, 2008
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(This article was first published on R Tips's blog, and kindly contributed to R-bloggers)

Did you know that there are multiple versions of the min and max function. make sure that you are using the right one. pmin and pmax are the 'parallel' versions of the min and max function, meaning that they can take vector arguments and return vectors back. Much better than setting up your own apply function. So make sure that you are using the right version.

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