Dear R-helpers

I am running a simple mixed effects model using lme(). The call looks like this:
fit <- lme(Analyte~Sample, data=Data, random=~1 | Run)

I am particularly interested in the estimated random effects. When I print the 'fit' object, it looks something like example below:

(...)
Random effects:
 Formula: ~1 | Run
        (Intercept) Residual
StdDev:    3.483794 3.637523
(...)

While I have no problem obtaining the 'Residual' value by calling fit$sigma, I have no idea how to obtain the '(Intercept)' value from the 'fit' object. Anyone can help with that?

Best regards,

--
Michal J. Figurski, PhD
HUP, Pathology & Laboratory Medicine
Biomarker Research Laboratory
3400 Spruce St. 7 Maloney
Philadelphia, PA 19104
tel. (215) 662-3413

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