search for: xyerrbar

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2007 Oct 17
1
passing arguments to functions within functions
...s(df$fac1), at=1:length(levels(df $fac1)))), xlim=c(0,length(levels(df$fac1))+1)) # here is a function to make the call to "summarize", but I cannot understand how to pass the arguments to "summarize" # I've tried passing them as names, text and vectors, but to no avail xYerrbar=function(formula, data = sys.frame(sys.parent()), groups, subset, xlab = NULL, ylab = NULL, ylim = NULL, panel = panel.xYplot, prepanel = prepanel.xYplot, scales = NULL, minor.ticks = NULL, ...) { # data=df; groups=fac2 require("Hmisc") require("grid")...