INSET Statement

Syntax

The syntax for the INSET statement is as follows:

INSET keyword-list < / options >;

You can use any number of INSET statements in the MACONTROL procedure. Each INSET statement produces a separate inset and must follow an MACHART or EWMACHART statement. The inset appears on every panel (page) produced by the last chart statement preceding it.

Keywords specify the statistics to be displayed in an inset; options control the inset's location and appearance. A complete description of the INSET statement syntax is given starting at "Syntax" of Part 9, "The SHEWHART Procedure,". The INSET statement options are identical in the MACONTROL and SHEWHART procedures, but the available keywords are different. The keywords available with the MACONTROL procedure are listed in Table 22.1 to Table 22.3.

Table 22.1: Summary Statistics

MEAN	estimated or specified process mean
N	nominal subgroup size
NMIN	minimum subgroup size
NMAX	maximum subgroup size
NOUT	number of subgroups outside control limits
NLOW	number of subgroups below lower control limit
NHIGH	number of subgroups above upper control limit
STDDEV	estimated or specified process standard deviation
DATA=	arbitrary values from SAS-data-set

Table 22.2: Parameter for Uniformly Weighted Moving Average Charts

SPAN	number of terms used to calculate moving average

Table 22.3: Parameter for Exponentially Weighted Moving Average Charts

WEIGHT

weight assigned to most recent subgroup mean in computation of the EWMA

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