[R] calculation for standard normal cumulative distribution

[John Sorkin]

I suggest you issue the following command: 

?pnorm

which will get you to a manual page that will give you information
about the following commands:

dnorm(x, mean=0, sd=1, log = FALSE)
pnorm(q, mean=0, sd=1, lower.tail = TRUE, log.p = FALSE)
qnorm(p, mean=0, sd=1, lower.tail = TRUE, log.p = FALSE)
rnorm(n, mean=0, sd=1)

John




John David Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call phone number above prior to faxing)

>>> sandsky <realstone at hotmail.com> 11/1/2008 5:39 PM >>>

Is there anyone knowing a function or way for standard normal
cumulative
distribution?

Φ(z=-0.1)=?
also
Φ(z=?)=0.025

Thank you,



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