Thomas Petzoldt <[EMAIL PROTECTED]> writes: > umeno wrote: > > > I would like to know if anyone has any idea of how to extract > > Std.Error from the regression output. I know how to extract > > coefficients, but I could not figure out how to retrieve > > std. error... > > > Given a model like this > > model <- lm(y~x) > > first analyse the data structure of the summary() with > > str(summary(model)) > > looking into this, the following (or something similar for the other > values) should work: > > summary(reg)$coefficients[,2]
It would be better form to use coef(summary(reg))[, 2] or even coef(summary(reg))[, "Std. Error"] It is safer to use extractor functions like coef() than to rely on the object returned by summary having components with particular names. ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help