randomForestInfJack question

[MNRiverEcologyUnit]

I would like to supply a standard error and or confidence intervals with predictions from a random forest. I found your package and have a simple question, does the randomForestInfJack output the standard error or the variance in var.hat column. Can one then just use the general 2*sqrt(var.hat) to get a confidence interval. Thank you for your work and help.

Dan

[swager]

var.hat is an estimate of variance; you should take its square too to get standard error estimates. Here, using the "calibrate=TRUE" option makes sure the variance estimates are positive.