Producing High-Quality Figures Using SAS/GRAPH and ODS Graphics Procedures

142 Producing High-Quality Figures Using SAS/Graph

®

and ODS Graphics

• Similar GOPTIONS for GPLOT can be used for GCHART. The

following are some noteworthy features on GCHART.

• Axes: Unlike GPLOT, GCHART has three axes with MAXIS

for Midpoint, RAXIS for Response, and GAXIS for Group. In

example Figure8.1, the midpoint axis is for treatment (drugs),

the response axis is for IOP change, and the group axis is for the

baseline IOP category.

• Bar width and spaces: WIDTH is used to specify bar width,

SPACE species the space between bars, and GSPACE species

the space between groups.

• Subgroup (stacked) bar charts: SUBGROP is used to specif