Contents Basics of Systems and Nodes | Using the Calculator | Basic Operators and Mathematical Functions | Macros - Signal Functions | Print page $APPEND_XYDATAAppends two xydata variants without any kind of sorting for time steps. Variable NameValue TypeVariable TypeArguments:_c XYDATA [real, integer] _c2 XYDATA [real, integer] « $ACCUMULATE_CHANNELS $PERCENT_ERROR »