The as.matrix (and as.table or as. vector or as.numeric ...) command takes the object that you wish to convert as an argument. So the code below will actually perform the conversion from table to matrix.
> newmatrix<- as.matrix(matrix_v3) A way to see what form your data are taking is to use the command typeof(object). In this case, you can write >typeof(matrix_v3) Easy fix (hopefully) Tad -- View this message in context: http://r.789695.n4.nabble.com/Problems-with-Cosine-Similarity-using-library-lsa-tp4413433p4415114.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.