Merci Rick! so, i wiill try to speak in english. First, because of you, i have perfectly understood what IML is. However, i´ve tryed to follow the steps described in your topic about the sampling with and without remplacement by using the sample´s function and it doesn't work ,while it should be possible with sas 9.3 For example, i have this message in the log: 598 proc IML; NOTE: IML Ready 599 x=1:5; 600 call randseed(325); 601 s_1=sample(x); ERROR: Invocation of unresolved module SAMPLE. statement : ASSIGN at line 601 column 1 602 print s_1; ERROR: Matrix s_1 has not been set to a value. statement : PRINT at line 602 column 1
... View more