PLOT Subcommand (POWER PROPORTIONS RELATED command)

The optional PLOT subcommand controls the output charts. By default, no charts are created. When the subcommand is specified, only the outputs for the following keywords are created.

NPAIRS(integer1 integer2)

The optional keyword controls the two-dimensional power by total matched pairs chart. The chart is suppressed by default. When specified, the chart displays and the plot boundaries are determined by integer1 and integer2, respectively. When no integers are specified, the default plot range is used. Both integer1 and integer2 are integers, separated by a blank space (or blank spaces), and must satisfy: 1 < integer1 < integer2 ≤ 2500. You can either omit or specify both integer values.

If multiple POWER values are specified, all PLOT options are ignored except /PLOT NPAIRS. Ranges for this plot are determined from N_min and N_max (based on P_min and P_max from the POWER value list). User-specified limits are ignored with a warning.

RISK_DIFF

The optional keyword controls the two-dimensional power by risk difference chart. The chart is suppressed by default. When specified, the chart displays.

RISK_RATIO (value1 value2)

The optional keyword controls the two-dimensional power by risk ratio chart. The chart is suppressed by default. When specified, the chart displays. When no values are specified within the parentheses, the default plot range of the risk ratio is used. When specified, the plot boundaries are determined by value1 and value2, respectively. Both value1 and value2 are separated by a blank space (or blank spaces). You can either omit or specify both values.

ODDS_RATIO (value1 value2)

The optional keyword controls the two-dimensional power by odds ratio chart. The chart is suppressed by default. When specified, the chart displays. When no values are specified within the parentheses, the default plot range of the odds ratio is used. When specified, the plot boundaries are determined by value1 and value2, respectively. Both value1 and value2 are separated by a blank space (or blank spaces). You can either omit or specify both values.

CORRELATION

The optional keyword controls the two-dimensional power by correlation chart. The chart is suppressed by default. When specified, the chart displays. The keyword takes effect when MARGINAL = TRUE. The keyword is ignored when MARGINAL = FALSE.

DISCORDANT

The optional keyword controls the three-dimensional power by discordant proportions chart. The chart is suppressed by default. When the keyword is specified, the chart displays.

MARGINAL

The optional keyword controls the three-dimensional power by marginal proportions chart. The chart is suppressed by default. When the keyword is specified, the chart displays. The keyword takes effect when MARGINAL = TRUE. The keyword is ignored when MARGINAL = FALSE.

VROTATE(integer)

The optional keyword sets the vertical rotation degrees (clockwise from the left) for the three-dimensional chart. The keyword takes effect when the three-dimensional plot is requested. The value must be a single integer ∈[0,359] with 10 as the default setting.

HROTATE(integer)

The optional keyword sets the horizontal rotation degrees (clockwise from the front) for the three-dimensional chart. The keyword takes effect when the three-dimensional plot is requested. The value must be a single integer ∈[0,359] with 325 as the default setting.