ODS Graphics

Statistical procedures use ODS Graphics to create graphs as part of their output. ODS Graphics is described in detail in Chapter 21, Statistical Graphics Using ODS.

Before you create graphs, ODS Graphics must be enabled (for example, with the ODS GRAPHICS ON statement). For more information about enabling and disabling ODS Graphics, see the section Enabling and Disabling ODS Graphics in Chapter 21, Statistical Graphics Using ODS.

The overall appearance of graphs is controlled by ODS styles. Styles and other aspects of using ODS Graphics are discussed in the section A Primer on ODS Statistical Graphics in Chapter 21, Statistical Graphics Using ODS.

PROC SEQTEST assigns a name to each graph it creates. You can use these names to reference the graphs when using ODS. To request these graphs, ODS Graphics must be enabled and you must specify the options indicated in Table 81.4.

Table 81.4 Graphs Produced by PROC SEQTEST

ODS Graph Name

Plot Description

Option

AsnPlot

Average sample numbers

PLOTS=ASN

CondPowerPlot

Conditional power curves

PLOTS=CONDPOWER

ErrSpendPlot

Error spending

PLOTS=ERRSPEND

PowerPlot

Power curves

PLOTS=POWER

RepeatedCIPlot

Repeated confidence intervals

PLOTS=RCI

TestPlot

Boundary values and test statistics

PLOTS=TEST