linprog function

[EnricRoig]

Hi to all of us.

I'm working with LV 8 Professional Development System and I want to use the linprog function.

I want to compute the minimum of a linear function, using only the linear equality constraints (aineq=[ ], bineq= [ ], aeq=A, beq=b). The program doesn't work, the error is :
 "Error in function linprog at line 98.  The input parameters are not in the required format."

Otherwise, when I put the input parameters, to solve my problem using only the linear inequality constraints (aineq=A, bineq=b, aeq=[ ], beq=[ ]), the program works.

I don't know why the first doesn't work, because aineq & bineq must have the same format as aeq & beq respectively.

Could anybody help me in some way? Maybe there is another function to obtain a good solution.

Thanks to much.
Enric Roig