The VARIOGRAM Procedure
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, by specifying 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.
For additional control of the graphics that are displayed, see the PLOTS option in the section PROC VARIOGRAM Statement.
ODS Graph Names
PROC VARIOGRAM assigns a name to each graph it creates by using ODS Graphics. You can use this name to refer to the graph when using ODS Graphics. You must also specify the PLOTS= option indicated in Table 102.7.
Table 102.7: Graphs Produced by PROC VARIOGRAM
|
ODS Graph Name |
Plot Description |
Statement |
Option |
|---|---|---|---|
|
Panel of one or more classes of fitted semivariograms in different angles |
PROC |
PLOTS=FIT |
|
|
Plot of one or more classes of fitted semivariograms |
PROC |
PLOTS=FIT |
|
|
Scatter plot of standardized observed values against weighted averages |
PROC |
PLOTS=MORAN |
|
|
Scatter plot of observed data and colored markers that indicates observed values |
PROC |
PLOTS=OBSERV |
|
|
Histogram of the pairwise distance distribution |
PROC |
PLOTS=PAIRS |
|
|
Plots of empirical classical and robust (optional) semivariograms |
PROC |
PLOTS=SEMIVAR |
|
|
Panel of empirical classical and robust (optional) semivariogram plots |
PROC |
PLOTS=SEMIVAR |