Output Data Sets

OUTTABLE= Data Set

You can save multivariate control chart statistics, control limits, and related information by specifying the OUTTABLE= option in an SPECHART or TSQUARECHART statement. An OUTTABLE= data set contains the variables listed in Table 11.3.

Table 11.3 Variables in an OUTTABLE= Data Set

Variable

Description

_ALPHA_

Probability () of exceeding control limits

_EXLIM_

Control limit exceeded

_LCL_

Lower control limit

_MEDIAN_

Center line

_SPE_

Squared prediction error (SPE) statistic (SPECHART only)

time

Values of the variable specified with the TIME statement

_TSQUARE_

statistic (TSQUARECHART only)

_UCL_

Upper control limit


Note: This procedure is experimental.