Linear Assignment Problem for Minimizing Swim
/***************************************************************/
/* */
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: onete03 */
/* TITLE: Linear Assignment Problem for Minimizing Swim */
/* Times */
/* PRODUCT: OR */
/* SYSTEM: ALL */
/* KEYS: OR */
/* PROCS: OPTNET, PRINT */
/* DATA: */
/* */
/* SUPPORT: UPDATE: */
/* REF: */
/* MISC: Example 3 from the OPTNET documentation. */
/* */
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data RelayTimes;
input name $ sex $ back breast fly free;
datalines;
Sue F 35.1 36.7 28.3 36.1
Karen F 34.6 32.6 26.9 26.2
Jan F 31.3 33.9 27.1 31.2
Andrea F 28.6 34.1 29.1 30.3
Carol F 32.9 32.2 26.6 24.0
Ellen F 27.8 32.5 27.8 27.0
Jim M 26.3 27.6 23.5 22.4
Mike M 29.0 24.0 27.9 25.4
Sam M 27.2 33.8 25.2 24.1
Clayton M 27.0 29.2 23.0 21.9
;
data RelayTimesF RelayTimesM;
set RelayTimes;
if sex='F' then output RelayTimesF;
else if sex='M' then output RelayTimesM;
run;
proc optnet
data_matrix = RelayTimesF;
linear_assignment
out = LinearAssignF
id = (name sex);
run;
%put &_OROPTNET_;
%put &_OROPTNET_LAP_;
proc optnet
data_matrix = RelayTimesM;
linear_assignment
out = LinearAssignM
id = (name sex);
run;
%put &_OROPTNET_;
%put &_OROPTNET_LAP_;
proc print data=LinearAssignF noobs label;
sum cost;
run;
proc print data=LinearAssignM noobs label;
sum cost;
run;