[R] cdf of the standard normal distribution

[Liu.Chunhua@epamail.epa.gov]

Dear Experts,

I need to calculate the cdf of the standard normal distribution, i.e.
H(x) = 1/sqrt(2*pi) integral(exp(-z^2/2) dz), where z is b/w -infi to
infi.
I know there should be a way to do it in R, but did not know to do it.
I'd appreciate any help you could offer.

Charlie Liu
Graduate student intern at EPA/ECO


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