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The DTREE Procedure

Functional Summary

The following tables outline the options available for the DTREE procedure classified by function. An alphabetical list of options is provided in the Dictionary of Options.

Table 5.4: Accuracy Control Options
Description Statement(s) Option
accuracy of numerical computationDTREE, RESETTOLERANCE=



Table 5.5: Data Set Specifications
Description Statement(s) Option
Annotate data setDTREE, RESET, TREEPLOTANNOTATE=
Image map output data setDTREE, RESET, TREEPLOTIMAGEMAP=
Payoffs data setDTREEPAYOFFS=
Probability data setDTREEPROBIN=
Stage data setDTREESTAGEIN=



Table 5.6: Error Handling Options
Description Statement(s) Option
automatically rescale the probabilities of an uncertainty if they do not sum to 1DTREE, RESETAUTOSCALE
react to errors being detectedDTREE, RESETERRHANDLE=
do not automatically rescale probabilitiesDTREE, RESETNOSCALE
do not display warning messageDTREE, RESETNOWARNING
display warning messageDTREE, RESETWARNING



Table 5.7: Evaluation Control Options
Description Statement(s) Option
criterion to determine the optimal decisionDTREE, EVALUATE, RESETCRITERION=
risk toleranceDTREE, EVALUATE, RESETRT=



Table 5.8: Format Control Options
Description Statement(s) Option
maximum decimal width to format numerical valuesDTREE, EVALUATE, RESET, SUMMARY, TREEPLOTMAXPREC=
maximum field width to format numerical valuesDTREE, EVALUATE, RESET, SUMMARY, TREEPLOTMAXWIDTH=
maximum field width to format namesDTREE, EVALUATE, RESET, SUMMARY, TREEPLOTNWIDTH=



Table 5.9: Graphics Catalog Options
Description Statement(s) Option
description field for catalog entryDTREE, RESET, TREEPLOTDESCRIPTION=
name of graphics catalogDTREE, RESET, TREEPLOTGOUT=
name field for catalog entryDTREE, RESET, TREEPLOTNAME=



Table 5.10: Line-printer Options
Description Statement(s) Option
characters for line-printer plotDTREE, RESET, TREEPLOTFORMCHAR=



Table 5.11: Link Appearance Options
Description Statement(s) Option
color of LOD^1DTREE, RESET, TREEPLOTCBEST=
color of all links except LOD^1DTREE, RESET, TREEPLOTCLINK=
symbol definition for all links except LOD^1 and LCP^2DTREE, RESET, TREEPLOTLINKA=
symbol definition for LOD^1DTREE, RESET, TREEPLOTLINKB=
symbol definition for LCP^2DTREE, RESET, TREEPLOTLINKC=
line type of all links except LOD^1 and LCP^2DTREE, RESET, TREEPLOTLSTYLE=
line type of LOD^1DTREE, RESET, TREEPLOTLSTYLEB=
line type of LCP^2DTREE, RESET, TREEPLOTLSTYLEC=
line thickness of all links except LOD^1DTREE, RESET, TREEPLOTLWIDTH=
line thickness of LOD^1DTREE, RESET, TREEPLOTLWIDTHB=


^1LOD denotes links that indicate optimal decisions.


^2LCP denotes links that continue on subsequent pages.



Table 5.12: Node Appearance Options
Description Statement(s) Option
color of chance nodesDTREE, RESET, TREEPLOTCSYMBOLC=
color of decision nodesDTREE, RESET, TREEPLOTCSYMBOLD=
color of end nodesDTREE, RESET, TREEPLOTCSYMBOLE=
height of symbols for all nodesDTREE, RESET, TREEPLOTHSYMBOL=
symbol definition for chance nodesDTREE, RESET, TREEPLOTSYMBOLC=
symbol definition for decision nodesDTREE, RESET, TREEPLOTSYMBOLD=
symbol definition for end nodesDTREE, RESET, TREEPLOTSYMBOLE=
symbol to draw chance nodesDTREE, RESET, TREEPLOTVSYMBOLC=
symbol to draw decision nodesDTREE, RESET, TREEPLOTVSYMBOLD=
symbol to draw end nodesDTREE, RESET, TREEPLOTVSYMBOLE=



Table 5.13: Output Control Options
Description Statement(s) Option
suppress displaying the optimal decision summaryDTREE, EVALUATE, RESETNOSUMMARY
display the optimal decision summaryDTREE, EVALUATE, RESETSUMMARY
decision stage up to which the optimal decision summary is displayedDTREE, EVALUATE, RESET, SUMMARYTARGET=



Table 5.14: Plot Control Options
Description Statement(s) Option
draw diagram on one page in graphics modeDTREE, RESET, TREEPLOTCOMPRESS
information are displayed on the decision tree diagramDTREE, RESET, TREEPLOTDISPLAY=
processing of the Annotate data setDTREE, RESET, TREEPLOTDOANNOTATE
invoke graphics versionDTREE, RESET, TREEPLOTGRAPHICS
display labelsDTREE, RESET, TREEPLOTLABEL
display legendDTREE, RESET, TREEPLOTLEGEND
invoke line-printer versionDTREE, RESET, TREEPLOTLINEPRINTER
suppress processing of the Annotate data setDTREE, RESET, TREEPLOTNOANNOTATE
draw diagram across multiple pagesDTREE, RESET, TREEPLOTNOCOMPRESS
suppress displaying labelDTREE, RESET, TREEPLOTNOLABEL
suppress displaying legendDTREE, RESET, TREEPLOTNOLEGEND
suppress displaying page numberDTREE, RESET, TREEPLOTNOPAGENUM
use rectangular corners for turns in the linksDTREE, RESET, TREEPLOTNORC
display page number at upper right cornerDTREE, RESET, TREEPLOTPAGENUM
use rounded corners for turns in the linksDTREE, RESET, TREEPLOTRC
vertical space between two end nodesDTREE, RESET, TREEPLOTYBETWEEN=



Table 5.15: Text Appearance Options
Description Statement(s) Option
text colorDTREE, RESET, TREEPLOTCTEXT=
text fontDTREE, RESET, TREEPLOTFTEXT=
text heightDTREE, RESET, TREEPLOTHTEXT=



Table 5.16: Variables in PAYOFFS= Data Set
Description Statement(s) Option
action outcome namesVARIABLESACTION=
state outcome namesVARIABLESSTATE=
payoffsVARIABLESVALUE=



Table 5.17: Variables in PROBIN= Data Set
Description Statement(s) Option
event outcome namesVARIABLESEVENT=
given outcome namesVARIABLESGIVEN=
(conditional) probabilitiesVARIABLESPROB=



Table 5.18: Variables in STAGEIN= Data Set
Description Statement(s) Option
outcome namesVARIABLESOUTCOME=
rewardsVARIABLESREWARD=
stage nameVARIABLESSTAGE=
successor namesVARIABLESSUCCESSOR=
type of stageVARIABLESTYPE=
web reference variableVARIABLESWEB=

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