Hi,

I wante to use the distribution function of a bivariate normal distribution .
i had find the function pvmnorm in the package" mvtnorm"

when i try to use it,   don't understand how read results:  i had the pdf expliner for the function:

for example i want to calculate N 2(S,X, cov) i had the mean and the var - cov matrix but how i put the value of S and X in the function because in the parameters i have juste (upper limits, lower limits, mean and sigma(var-cov matrix)??
and in the results i have two message i don 't know the one i take!! there is error and message!!!

Can you help me please???

thank you



      
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