Use of MINDATE and MAXDATE Options (gantte07)

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/*          S A S   S A M P L E   L I B R A R Y                 */
/*                                                              */
/*    NAME: GANTTE07                                            */
/*   TITLE: Use of MINDATE and MAXDATE Options (gantte07)       */
/* PRODUCT: OR                                                  */
/*  SYSTEM: ALL                                                 */
/*    KEYS: GANTT                                               */
/*   PROCS: CPM, SORT, GANTT                                    */
/*    DATA:                                                     */
/*                                                              */
/* SUPPORT:                             UPDATE:                 */
/*     REF: Example 7 in the GANTT Chapter (PM User's Guide)    */
/*    MISC:                                                     */
/*                                                              */
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title h=2 'Gantt Example 7';
title2 h=1.5 'Using the MINDATE= and MAXDATE= Options';

data widgaoa;
   format task $12.;
   input task & days tail head;
   datalines;
Approve Plan   5   1   2
Drawings      10   2   3
Study Market   5   2   4
Write Specs    5   2   3
Prototype     15   3   5
Mkt. Strat.   10   4   6
Materials     10   5   7
Facility      10   5   7
Init. Prod.   10   7   8
Evaluate      10   8   9
Test Market   15   6   9
Changes        5   9  10
Production     0  10  11
Marketing      0   6  12
Dummy          0   8   6
;

data details;
   format task $12. dept $13. descrpt $30.;
   input task & dept & descrpt & ;
   label dept = "Department"
         descrpt = "Activity Description";
   datalines;
Approve Plan  Planning       Finalize and Approve Plan
Drawings      Engineering    Prepare Drawings
Study Market  Marketing      Analyze Potential Markets
Write Specs   Engineering    Write Specifications
Prototype     Engineering    Build Prototype
Mkt. Strat.   Marketing      Develop Marketing Concept
Materials     Manufacturing  Procure Raw Materials
Facility      Manufacturing  Prepare Manufacturing Facility
Init. Prod.   Manufacturing  Initial Production Run
Evaluate      Testing        Evaluate Product In-House
Test Market   Testing        Mail Product to Sample Market
Changes       Engineering    Engineering Changes
Production    Manufacturing  Begin Full Scale Production
Marketing     Marketing      Begin Full Scale Marketing
Dummy         .              Production Milestone
;

data widgeta;
   merge widgaoa details;
   run;

* schedule the project;
proc cpm data=widgeta date='1dec03'd out=save;
   tailnode tail;
   headnode head;
   duration days;
   id task dept descrpt;
   run;


* sort the schedule by the early start date ;
proc sort;
   by e_start;
   run;

* set up required pattern statements;
goptions reset=pattern;

pattern1 c=blue v=s;
pattern2 c=blue v=e;
pattern3 c=red  v=s;

goptions vpos=40 hpos=100;

* plot the schedule;
proc gantt graphics data=save;
   chart / mindate='1jan04'd maxdate='2feb04'd
           ref='5jan04'd to '2feb04'd by week
           reflabel cref=black lref=2 caxis=black
           compress dur=days nojobnum;
   id task;
   run;