I am Sorry, but I don't know where is the running man icon. I run the two methods, the first method gets error and this is the log. NOTE: IML Ready 128 129 use WORK.New_Text_Document; 130 read all var {F1 F2 F3 F4 F5 } into b; 131 print b; 132 i=0; 133 ss=0; 134 /*do i=21 to 30; 135 if (F1 [i] =0 & F2[i]=1 then ss=ss+1; 136 end; 137 do i=51 to 60; 138 if (F1 [i] =0 & F2[i]=1 then ss=ss+1; 139 end; 140 print ss;*/ 141 i=(21:30)||(41:50); 142 ss=sum(F1 [i] =0 & F2[i]=1); ERROR: (execution) Matrix has not been set to a value. operation : [ at line 142 column 11 operands : F1, i Also,The second method by do loops gets error in the log NOTE: IML Ready 129 use WORK.New_Text_Document; 130 read all var {F1 F2 F3 F4 F5 } into b; 131 print b; 132 ss=0; 133 do i=21 to 30; 134 if (F1 [i] =0 & F2[i]=1 then ss=ss+1; ____ 79 ERROR 79-322: Expecting a ). 135 end; ERROR: END does not occur within DO group at line=135 col=1. The last thing, I run this program on 2 intervals of data. What if I have large data and I want to run for many intervals of data (which are systematic intervals). For example, after 20 observations, I choose 10 observations and so on. How I can do that? THANKS, Show quoted text ... View more

Please, why ss does not get a value?. DATA WORK.New_Text_Document; LENGTH F1 8 F2 8 F3 8 F4 8 F5 8 ; FORMAT F1 BEST1. F2 BEST1. F3 BEST1. F4 BEST7. F5 BEST8. ; INFORMAT F1 BEST1. F2 BEST1. F3 BEST1. F4 BEST7. F5 BEST8. ; INFILE DATALINES4 DLM='7F'x MISSOVER DSD ; INPUT F1 : ?? BEST1. F2 : ?? BEST1. F3 : ?? BEST1. F4 : ?? COMMA7. F5 : ?? COMMA8. ; DATALINES4; 0109.365130 1119.630960 1008.310980 1118.820350 1119.023230 0103.192150 1007.679030 1116.142340 1118.020490 0104.965750 1119.033690 1006.774830 1117.470340 1118.561580 1008.063980 1117.474830 1117.82560 0107.572180 0107.088570 0103.892410 010011.66423 01004.30379 11100.37147 01003.57818 01004.88174 1110.375930 010011.08929 1110.444490 010020.29377 01003.13584 1118.113120 1116.638390 1113.286920 1007.489110 1119.552770 1008.573120 1119.371160 1118.124820 0105.906030 1118.056990 1119.413770 1117.662170 1119.216390 0109.095990 1118.040780 1119.422470 1119.259880 1118.537220 1117.34480 1118.672790 01000.23079 11103.21347 01004.45631 01009.34735 0102.529350 1116.108980 1114.90730 1115.174460 01001.27971 1115.091620 ;;;; proc iml; use WORK.New_Text_Document; read all var {F1 F2 F3 F4 F5 } into b; print b; i=0; ss=0; do i=21 to 30, 51 to 60; If ( F1[i] =0) & (F2[i]=1) then ss=ss+1; end; print ss; quit; ... View more

Actually i generated normal data in proc iml and simulated this data twice as an example by do loops and then i used optmodel - milp to manupilate this data . After i finished proc optmodel how i can count some statistics on the result data . I used do loops inside the proc optmodel but it counts wrongly. do o=1 to 2; e=e+20; do i=1 to 10; e=e+1; If (I1 [e] =0) & (I2[e]=1) then ss=ss+1; end; end; print ss; ... View more

Ok. I will try it ... View more

I want to make a simulation on the model results ##- Please type your reply above this line. Simple formatting, no attachments. -## ... View more