Find size of signal array in sqw object >> sz = sigvar_size (w) % Overloaded methods: sqw/sigvar_size testsigvar/sigvar_size sigvar/sigvar_size IX_dataset_3d/sigvar_size IX_dataset_2d/sigvar_size IX_dataset_1d/sigvar_size sqw/sigvar_size sigvar/sigvar_size d4d/sigvar_size d3d/sigvar_size d2d/sigvar_size d1d/sigvar_size d0d/sigvar_size