[R] Accessing Results from cenmle function in NADA package
Tom La Bone
booboo at gforcecable.com
Wed Nov 12 14:48:51 CET 2008
I figured it out. In case anyone else ever has this question -- given the
following output from cenmle:
>fit.cen <- cenmle(obs, censored, groups)
> fit.cen
Value Std. Error z p
(Intercept) 1.19473 0.0772 15.4695 5.58e-54
groups1 0.00208 0.0789 0.0263 9.79e-01
Log(scale) -0.40221 0.0168 -23.9034 2.82e-126
Scale= 0.669
Log Normal distribution
Loglik(model)= -3908.9 Loglik(intercept only)= -3908.9
Loglik-r: 0.0006265534
Chisq= 0 on 1 degrees of freedom, p= 0.98
Number of Newton-Raphson Iterations: 1
n = 1766
The p-value is (for example):
p.value <- summary(fit.cen)[[9]][[11]]
Tom
Tom La Bone wrote:
>
> The cenmle function is used to fit two sets of censored data and test if
> they are significantly different. I can print out the results of the
> analysis on the screen but can't seem to figure out how to access these
> results in R and assign them to new variables, e.g., assign the slope
> calculated with cenmle to the variable m. Any suggestions?
>
> Tom
>
--
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