You need not use Blom's approximations. Exact values to several decimal 
places are given by normOrder() in SuppDists.
Lisa Wang wrote:> Hello,
> 
> My name is Lisa and I'm a statistician at Princess Margare Hospital. I
> wonder if there is any function in R that calculate the Normal rankits
> based on Blom's approximation?
> 
> Thank you very much
> 
> Lisa Wang Msc.
> Princess Margaret hospital
> Toronto, Ca
> 
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-- 
Bob Wheeler --- http://www.bobwheeler.com/
         ECHIP, Inc. ---
Randomness comes in bunches.