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The DTREE Procedure

Functional Summary

The following tables outline the options available for the DTREE procedure classified by function.

Table 3.4: Accuracy Control Options
Description Statement Option
accuracy of numerical computationDTREE and RESETTOLERANCE=

Table 3.5: Data Set Specifications
Description Statement Option
Annotate data setDTREE, RESET, and TREEPLOTANNOTATE=
Imagemap output data setDTREE, RESET, and TREEPLOTIMAGEMAP=
Payoffs data setDTREEPAYOFFS=
Probability data setDTREEPROBIN=
Stage data setDTREESTAGEIN=

Table 3.6: Error Handling Options
Description Statement Option
automatically rescale the probabilities of an uncertainty if they are not sum to 1DTREE and RESETAUTOSCALE
react to errors being detectedDTREE and RESETERRHANDLE=
do not automatically rescale probabilitiesDTREE and RESETNOSCALE
do not display warning messageDTREE and RESETNOWARNING
display warning messageDTREE and RESETWARNING

Table 3.7: Evaluation Control Options
Description Statement Option
criterion to determine the optimal decisionDTREE, EVALUATE, and RESETCRITERION=
risk toleranceDTREE, EVALUATE, and RESETRT=

Table 3.8: Format Control Options
Description Statement Option
maximum decimal width to format numerical valuesDTREE, EVALUATE, RESET, SUMMARY, and TREEPLOTMAXPREC=
maximum field width to format numerical valuesDTREE, EVALUATE, RESET, SUMMARY, and TREEPLOTMAXWIDTH=
maximum field width to format namesDTREE, EVALUATE, RESET, SUMMARY, and TREEPLOTNWIDTH=

Table 3.9: Graphics Catalog Options
Description Statement Option
description field for catalog entryDTREE, RESET, and TREEPLOTDESCRIPTION=
name of graphics catalogDTREE, RESET, and TREEPLOTGOUT=
name field for catalog entryDTREE, RESET, and TREEPLOTNAME=

Table 3.10: Line-printer Options
Description Statement Option
characters for line-printer plotDTREE, RESET, and TREEPLOTFORMCHAR=

Table 3.11: Link Appearance Options
Description Statement Option
color of LOD*DTREE, RESET, and TREEPLOTCBEST=
color of all links except LOD*DTREE, RESET, and TREEPLOTCLINK=
symbol definition for all links except LOD* and LCP*DTREE, RESET, and TREEPLOTLINKA=
symbol definition for LOD*DTREE, RESET, and TREEPLOTLINKB=
symbol definition for LCP*DTREE, RESET, and TREEPLOTLINKC=
line type of all links except LOD* and LCP*DTREE, RESET, and TREEPLOTLSTYLE=
line type of LOD*DTREE, RESET, and TREEPLOTLSTYLEB=
line type of LCP*DTREE, RESET, and TREEPLOTLSTYLEC=
line thickness of all links except LOD*DTREE, RESET, and TREEPLOTLWIDTH=
line thickness of LOD*DTREE, RESET, and TREEPLOTLWIDTHB=

Table 3.12: Node Appearance Options
Description Statement Option
color of chance nodesDTREE, RESET, and TREEPLOTCSYMBOLC=
color of decision nodesDTREE, RESET, and TREEPLOTCSYMBOLD=
color of end nodesDTREE, RESET, and TREEPLOTCSYMBOLE=
height of symbols for all nodesDTREE, RESET, and TREEPLOTHSYMBOL=
symbol definition for chance nodesDTREE, RESET, and TREEPLOTSYMBOLC=
symbol definition for decision nodesDTREE, RESET, and TREEPLOTSYMBOLD=
symbol definition for end nodesDTREE, RESET, and TREEPLOTSYMBOLE=
symbol to draw chance nodesDTREE, RESET, and TREEPLOTVSYMBOLC=
symbol to draw decision nodesDTREE, RESET, and TREEPLOTVSYMBOLD=
symbol to draw end nodesDTREE, RESET, and TREEPLOTVSYMBOLE=

Table 3.13: Output Control Options
Description Statement Option
suppress displaying the optimal decision summaryDTREE, EVALUATE, and RESETNOSUMMARY
display the optimal decision summaryDTREE, EVALUATE, and RESETSUMMARY
decision stage up to which the optimal decision summary is displayedDTREE, EVALUATE, RESET, and SUMMARYTARGET=

Table 3.14: Plot Control Options
Description Statement Option
draw diagram on one page in graphics modeDTREE, RESET, and TREEPLOTCOMPRESS
information are displayed on the decision tree diagramDTREE, RESET, and TREEPLOTDISPLAY=
processing of the Annotate data setDTREE, RESET, and TREEPLOTDOANNOTATE
invoke graphics versionDTREE, RESET, and TREEPLOTGRAPHICS
display labelsDTREE, RESET, and TREEPLOTLABEL
display legendDTREE, RESET, and TREEPLOTLEGEND
invoke line-printer versionDTREE, RESET, and TREEPLOTLINEPRINTER
suppress processing of the Annotate data setDTREE, RESET, and TREEPLOTNOANNOTATE
draw diagram across multiple pagesDTREE, RESET, and TREEPLOTNOCOMPRESS
suppress displaying labelDTREE, RESET, and TREEPLOTNOLABEL
suppress displaying legendDTREE, RESET, and TREEPLOTNOLEGEND
use rectangular corners for turns in the linksDTREE, RESET, and TREEPLOTNORC
use rounded corners for turns in the linksDTREE, RESET, and TREEPLOTRC
vertical space between two end nodesDTREE, RESET, and TREEPLOTYBETWEEN=

Table 3.15: Text Appearance Options
Description Statement Option
text colorDTREE, RESET, and TREEPLOTCTEXT=
text fontDTREE, RESET, and TREEPLOTFTEXT=
text heightDTREE, RESET, and TREEPLOTHTEXT=

Table 3.16: Variables in PAYOFFS= Data Set
Description Statement Option
action outcome namesVARIABLESACTION=
state outcome namesVARIABLESSTATE=
payoffsVARIABLESVALUE=

Table 3.17: Variables in PROBIN= Data Set
Description Statement Option
event outcome namesVARIABLESEVENT=
given outcome namesVARIABLESGIVEN=
(conditional) probabilitiesVARIABLESPROB=

Table 3.18: Variables in STAGEIN= Data Set
Description Statement Option
outcome namesVARIABLESOUTCOME=
rewardsVARIABLESREWARD=
stage nameVARIABLESSTAGE=
successor namesVARIABLESSUCCESSOR=
type of stageVARIABLESTYPE=
web reference variableVARIABLESWEB=


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