matlab - Can linprog give an integer value of x's? -

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i have linprog code has x1,x2,x3 , x4 in objective function.

the results give me values in form: 

 x =  6.6667 0.0420 0  0

which in case trying model doesn't make physical sense because x's represent number of units of specific technology, , therefore example 0.0420 doesn't in fact exist. there anyway "force" linprog find optimum integer value of x?

thank you

that's called integer programming , in general np-hard. it's not covered linprog it's different , harder problem.

here's related question (but not duplicate) stack overflow integer programming.


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