Re: [R] Numerical precision problem

From: dlakelan <>
Date: Fri, 21 Dec 2007 16:48:07 -0800 wrote:
> Dear All,
> ....

>> (1-p)==1

> [1] TRUE
> The main problem I have is that I need to evaluate the inverse of the normal Cumulative Distribution Function near 1 (but not exactly 1) and the PC cannot recognize it.

Evaluate it at 1, evaluate the density at 1, and use basic calculus to calculate the differential of the cumulative distribution for small differentials away from 1. mailing list PLEASE do read the posting guide and provide commented, minimal, self-contained, reproducible code. Received on Sat 22 Dec 2007 - 00:50:30 GMT

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