QCLines (macro)

Draws, names, and labels three horizontal lines (in the active graph window) at Y = Ave = average, Y = UCL, and Y = LCL. This macro is used by the QC.OTW worksheet template which is used to create QC charts. The value Ave is passed as a parameter to the QCLines macro and the values UCL and LCL are normally calculated by invoking Plot:Statistical Graphs:QC (X bar R) Chart menu command.


Def  QCLines {
      Ave = %1;
      OneQCLine Ave;
      OneQCLine UCL;
      OneQCLine LCL;


The following example draws, names, and labels (in the active graph window) three horizontal lines at Y = 1, 4 and 6.

QCLines 1;