Hey, I need your help! What I am basically trying is to add a constraint to a JuMP matrix variable that no more than one element of a row can be a value larger than 0. In other words only 1 element in the row can be a non Zero value. @variable(ExModel, matrixVaribale[1:nSize,1:nSize] >= 0, Int) …

JuMP constraint MethodError: no method matching isless(::Int64, ::VariableRef)

tomerarnon September 12, 2020, 11:42am 3

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