Warning: this function will be revised in the next release of the wordspace package
# S3 method for dsm
merge(x, y, …, rows=TRUE, all=FALSE, term.suffix=NULL)two or more objects of class dsm to be merged
whether to merge rows (TRUE, default) or columns (FALSE) of the DSM matrices
if FALSE (default), only features shared by all DSMs are included in the merged DSM (or target terms with rows=FALSE). If TRUE, all features are included with missing frequency / score values replaced by zero (analogously for target terms with rows=FALSE). This option is not implemented yet.
optional character vector specifying one suffix string for each DSM, which will be appended to row (rows=TRUE) or column (rows=FALSE) labels in order to make them unique
if term.suffix is specified, row information of returned DSM object will be extended with variables orig.term specifying the original terms and orig.part specifying the original component model (identified by the corresponding entry from term.suffix)