The DTREE Procedure

Functional Summary

Table 7.4 outlines the options available for the DTREE procedure, classified by function. An alphabetical list of options is provided in the Dictionary of Options .

Table 7.4: Functional Summary

Description	Statement	Option
Accuracy Control Options
Specifies the accuracy of numerical computation	DTREE , RESET	TOLERANCE=
Data Set Specifications
Specifies the Annotate data set	DTREE , RESET , TREEPLOT	ANNOTATE=
Specifies the Image map output data set	DTREE , RESET , TREEPLOT	IMAGEMAP=
Specifies the Payoffs data set	DTREE	PAYOFFS=
Specifies the Probability data set	DTREE	PROBIN=
Specifies the Stage data set	DTREE	STAGEIN=
Error Handling Options
Automatically rescales the probabilities of an uncertainty if they do not sum to 1	DTREE , RESET	AUTOSCALE
Specifies the error handling behavior	DTREE , RESET	ERRHANDLE=
Disables automatic rescaling of probabilities	DTREE , RESET	NOSCALE
Disables warning messages	DTREE , RESET	NOWARNING
Enables warning messages	DTREE , RESET	WARNING
Evaluation Control Options
Specifies the criterion used to determine the optimal decision	DTREE , EVALUATE , RESET	CRITERION=
Specifies the risk tolerance	DTREE , EVALUATE , RESET	RT=
Format Control Options
Specifies the maximum decimal width to format numerical values	DTREE , EVALUATE , RESET , SUMMARY , TREEPLOT	MAXPREC=
Specifies the maximum field width to format numerical values	DTREE , EVALUATE , RESET , SUMMARY , TREEPLOT	MAXWIDTH=
Specifies the maximum field width to format names	DTREE , EVALUATE , RESET , SUMMARY , TREEPLOT	NWIDTH=
Graphics Catalog Options
Specifies the description field for the catalog entry	DTREE , RESET , TREEPLOT	DESCRIPTION=
Specifies the name of the graphics catalog	DTREE , RESET , TREEPLOT	GOUT=
Specifies the name field for the catalog entry	DTREE , RESET , TREEPLOT	NAME=
Line-Printer Options
Specifies the characters for line-printer plot	DTREE , RESET , TREEPLOT	FORMCHAR=
Link Appearance Options
Specifies the color of LOD $^1$	DTREE , RESET , TREEPLOT	CBEST=
Specifies the color of all links except LOD $^1$	DTREE , RESET , TREEPLOT	CLINK=
Defines the symbol for all links except LOD $^1$ and LCP $^2$	DTREE , RESET , TREEPLOT	LINKA=
Defines the symbol for LOD $^1$	DTREE , RESET , TREEPLOT	LINKB=
Defines the symbol for LCP $^2$	DTREE , RESET , TREEPLOT	LINKC=
Specifies the line type of all links except LOD $^1$ and LCP $^2$	DTREE , RESET , TREEPLOT	LSTYLE=
Specifies the line type of LOD $^1$	DTREE , RESET , TREEPLOT	LSTYLEB=
Specifies the line type of LCP $^2$	DTREE , RESET , TREEPLOT	LSTYLEC=
Specifies the line thickness of all links except LOD $^1$	DTREE , RESET , TREEPLOT	LWIDTH=
Specifies the line thickness of LOD $^1$	DTREE , RESET , TREEPLOT	LWIDTHB=
Node Appearance Options
Specifies the color of chance nodes	DTREE , RESET , TREEPLOT	CSYMBOLC=
Specifies the color of decision nodes	DTREE , RESET , TREEPLOT	CSYMBOLD=
Specifies the color of end nodes	DTREE , RESET , TREEPLOT	CSYMBOLE=
Specifies the height of symbols for all nodes	DTREE , RESET , TREEPLOT	HSYMBOL=
Specifies the symbol definition for chance nodes	DTREE , RESET , TREEPLOT	SYMBOLC=
Specifies the symbol definition for decision nodes	DTREE , RESET , TREEPLOT	SYMBOLD=
Specifies the symbol definition for end nodes	DTREE , RESET , TREEPLOT	SYMBOLE=
Specifies the symbol used for chance nodes	DTREE , RESET , TREEPLOT	VSYMBOLC=
Specifies the symbol used for decision nodes	DTREE , RESET , TREEPLOT	VSYMBOLD=
Specifies the symbol used for end nodes	DTREE , RESET , TREEPLOT	VSYMBOLE=
Output Control Options
Suppresses display of the optimal decision summary	DTREE , EVALUATE , RESET	NOSUMMARY
Displays the optimal decision summary	DTREE , EVALUATE , RESET	SUMMARY
Specifies the decision stage up to which the optimal decision summary is displayed	DTREE , EVALUATE , RESET , SUMMARY	TARGET=
Plot Control Options
Draws diagram on one page in graphics mode	DTREE , RESET , TREEPLOT	COMPRESS
Displays information on the decision tree diagram	DTREE , RESET , TREEPLOT	DISPLAY=
Processes the Annotate data set	DTREE , RESET , TREEPLOT	DOANNOTATE
Invokes graphics version	DTREE , RESET , TREEPLOT	GRAPHICS
Displays labels	DTREE , RESET , TREEPLOT	LABEL
Displays legend	DTREE , RESET , TREEPLOT	LEGEND
Invokes line-printer version	DTREE , RESET , TREEPLOT	LINEPRINTER
Suppresses processing of the Annotate data set	DTREE , RESET , TREEPLOT	NOANNOTATE
Draws diagram across multiple pages	DTREE , RESET , TREEPLOT	NOCOMPRESS
Suppresses displaying label	DTREE , RESET , TREEPLOT	NOLABEL
Suppresses displaying legend	DTREE , RESET , TREEPLOT	NOLEGEND
Suppresses displaying page number	DTREE , RESET , TREEPLOT	NOPAGENUM
Uses rectangular corners for turns in the links	DTREE , RESET , TREEPLOT	NORC
Displays page number at upper right corner	DTREE , RESET , TREEPLOT	PAGENUM
Uses rounded corners for turns in the links	DTREE , RESET , TREEPLOT	RC
Specifies the vertical space between two end nodes	DTREE , RESET , TREEPLOT	YBETWEEN=
Text Appearance Options
Specifies the text color	DTREE , RESET , TREEPLOT	CTEXT=
Specifies the text font	DTREE , RESET , TREEPLOT	FTEXT=
Specifies the text height	DTREE , RESET , TREEPLOT	HTEXT=
Variables in PAYOFFS= Data Set
Specifies the action outcome names	VARIABLES	ACTION=
Specifies the state outcome names	VARIABLES	STATE=
Specifies the payoffs	VARIABLES	VALUE=
Variables in PROBIN= Data Set
Specifies the event outcome names	VARIABLES	EVENT=
Specifies the given outcome names	VARIABLES	GIVEN=
Specifies the (conditional) probabilities	VARIABLES	PROB=
Variables in STAGEIN= Data Set
Specifies the outcome names	VARIABLES	OUTCOME=
Specifies the rewards	VARIABLES	REWARD=
Specifies the stage name	VARIABLES	STAGE=
Specifies the successor names	VARIABLES	SUCCESSOR=
Specifies the type of stage	VARIABLES	TYPE=
Specifies the web reference variable	VARIABLES	WEB=

$\quad ^1$ LOD denotes links that indicate optimal decisions.

$\quad ^2$ LCP denotes links that continue on subsequent pages.