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Please consider adding the following to the next R release (I understand that it's too late for R-2.1.0). It adds the menu item `Search R Site' in the `Help' menu in Rgui (which calls RSiteSearch() on the input string). Best, Andy --- R-beta/src/gnuwin32/rui.c 2005-03-06 09:41:40.000000000 -0500 +++ R-beta-new/src/gnuwin32/rui.c 2005-04-12 08:21:55.001824500 -0400 @@ -65,7 +65,8 @@

Suppose I have a nx2 matrix of data, X, the following code generate density estimation for each column and plot them denlist <- apply(X, 2, density) par(mfrow=c(1,2)) lapply(denlist, plot) Does anyone know how to change the main title of each density plot to "var 1", "var 2" by passing optional argument "main"? I've tried lapply(denlist, plot,