Hi everyone, I try to understan a sas macro codes. ı see the // operator in macro. What is the // meaning? Can you help me, please? The codes are as follows; do until (abs((a - aOld) // (b - bOld) // (d - dOld)) < threshold); IterNum = IterNum + 1; aOld = a; bOld = b; dOld = d; a = M * (X` * c + P # b - X` [, +] # b # d) / (1 + b ## 2); b = (P` * a - a` * X` [, +] # d) / (a` * N * a); d = (r[+] - a` * X` [, +] # b) / ObjNum; end; Thanks, Murat Y.
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