The SPC Procedure
Syntax: SPC Procedure
PROC SPC <options>;
BY variables;
BOXCHART < / options>;
CCHART < / options>;
IRCHART < / options>;
MCHART < / options>;
MRCHART < / options>;
NPCHART < / options>;
PCHART < / options>;
RCHART < / options>;
SCHART < / options>;
UCHART < / options>;
XCHART < / options>;
XRCHART < / options>;
XSCHART < / options>;
The PROC SPC statement invokes the procedure.
You use the chart statements to perform control chart analysis. You can specify a BY statement to obtain separate analyses for each BY group.