On 29/04/2008 4:13 AM, mad_bassie wrote:
It's not really homework :)
It's just an a little extra I want to explore.
I allready compared the empirical null distribution and the theoritical null
distribution by comparing their quantiles. The results are clear... But I
just wondered if there isn't any way to make a graph of it...so you don't
really need to compare numbers...that the image speaks for itself.
I'm kind of a newbie in "R"...I did learn many things allready but this
graphics stuff is kind of complex to me...
QQ plots are a natural way to compare distributions.
You didn't say what statistic you are using, but if you are working with
p-values, the theoretical null is probably uniform, so a simple
histogram is useful.
Duncan Murdoch
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