On Sun, 18 May 2014 08:18:18 PM Effat Habibi wrote: > Dear Sir/ Madam, > > I have a problem with converting a matrix (247 rows, 16 columns) to an array > in R. > > Would you please help me in this regard. > Hi Effat, "A two-dimensional array is the same thing as a matrix." >From the help page for "array". Jim