Dear all, I have data that contain more than 30 variables and 600 observations, it?s a longitudinal data,data contains a lot of non normal data (despite trying to do some transformation i hav still nonnormal variables ) i have a lot of missing data, i want to impute these missing data , i wonder if There is some specifications and some manner to impute missing data for a data where we have longitudinal data After some resarch i found AMELIA II package, and the funcion aregImpute(Hmisc) My question what is the the package the more switable for this type of data Best wishes -- View this message in context: http://r.789695.n4.nabble.com/Hnadling-missing-data-In-R-tp3416286p3416286.html Sent from the R help mailing list archive at Nabble.com.