deltamethod function in package msm may help (but bear in mind the warnings/admonitions/recommendations of other helpers)

HTH

Rubén


--
Rubén H. Roa-Ureta, Ph. D.
AZTI Tecnalia, Txatxarramendi Ugartea z/g,
Sukarrieta, Bizkaia, SPAIN


-----Original Message-----
From: r-help-bounces@r-project.org on behalf of Jun Shen
Sent: Fri 3/2/2012 10:47 PM
To: R-help
Subject: [R] Calculation of standard error for a function
 
Dear list,

If I know the standard error for k1 and k2, is there anything I can call in
R to calculate the standard error of k1/k2? Thanks.

Jun

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