returns a rough string rendition of a qr . concode_field_sep Matrix qr concode_elem_sep int originalRows concode_elem_sep int originalColumns concode_elem_sep Vector rDiag concode_field_sep Matrix solve concode_elem_sep Matrix getQ concode_elem_sep Matrix getR concode_elem_sep boolean hasFullRank
String function ( ) { return String . format ( Locale . ENGLISH , "srini_string" , originalColumns , originalRows , hasFullRank ( ) ) ; }