I’m working with AMPL. In the “.mod” I have declared a set like this: set path_intersections; It consists of rows of two numbers, the first one is the number of the path, and the second one the number of the intersection, in the .dat it looks like this: set path_intersections:= 1439 5 1439 74243 …

[AMPL 24604] AMPL duplicate member "x" for set "y", how to fix it

AMPL_Google_Group April 6, 2023, 9:24pm 2

Topic		Replies	Views
AMPL duplicate member "x" for set "y", how to fix it Support displays-results , sets-and-indexing , errors-and-messages , files-preprocessing , modeling	3	845	April 6, 2023
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Why does “set S := 50 .. 70” give me a set of only 3 members? FAQs sets-and-indexing	0	420	December 15, 2021
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