[R] Reshaping data with xtabs reorders my rows

Dear, I have a data frame melted from a list of matrices (melt from reshape package), then I impute some missing values and then want to tabulate the data again to the array (or list, doesn't matter) of matrices form. However when using xtabs function it orders my rows alphabetically and apparentl

Re: [R] Reshaping data with xtabs reorders my rows

Dnia 2011-06-15, o godz. 12:05:01 Jim Lemon napisał(a): > On 06/15/2011 06:46 PM, filip.biele...@rega.kuleuven.be wrote: > > Dear, > > > > I have a data frame melted from a list of matrices (melt from > > reshape package), then I impute some missing values and then wa