Axis Labels

EWMACHART Statement

Axis Labels

You can specify axis labels by assigning labels to particular variables in the input data set, as summarized in the following table:

Axis Input Data Set Variable

Horizontal all subgroup-variable

Vertical DATA= process

Vertical HISTORY= subgroup mean variable

Vertical TABLE= _EWMA_

For example, the following sets of statements specify the label EWMA of Clip Gaps for the vertical axis and the label Day for the horizontal axis of the EWMA chart:

   proc macontrol data=clips1;
      ewmachart gap*day / weight=0.3;
      label gap = 'EWMA of Clip Gaps';
      label day = 'Day';
   run;

   proc macontrol history=cliphist;
      ewmachart gap*day / weight=0.3;
      label gapx = 'EWMA of Clip Gaps';
      label day  = 'Day';
   run;

   proc macontrol table=cliptab;
      ewmachart gap*day;
      label _ewma_  = 'EWMA of Clip Gaps';
      label day     = 'Day';
   run;

In this example, the label assignments are in effect only for the duration of the procedure step, and they temporarily override any permanent labels associated with the variables.

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Axis	Input Data Set	Variable
Horizontal	all	subgroup-variable
Vertical	DATA=	process
Vertical	HISTORY=	subgroup mean variable
Vertical	TABLE=	_EWMA_