var y1,y2,y3: Vector; fast1,fast2,fast3: TMtxFastLineSeries; begin // ... DrawValues([y1,y2,y3],[fast1,fast2,fast3], True); // downsample data // ... end;

sVector y1,y2,y3; TMtxFastLineSeries fast1,fast2,fast3; begin // ... DrawValues(OPENARRAY(TVec*,(y1,y2,y3)),OPENARRAY(TMtxFastLineSeries*,(fast1,fast2,fast3)), true); // downsample data // ... end;