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.