sym_addVar Add a new variable sym_addVar(coeff,lower,upper,obj,isInt,name) This function adds a new variable from scratch. coeff Sparse matrix representing coefficients of the new variable in the existing constraints (must have 1 column and number of rows equal to number of constraints) lower Lower bound of the new variable upper Upper bound of the new variable obj Coefficient of the variable in the objective function isInt Wether the variable is constrainted to be an integer (boolean %t or %f) name Name of the new variable Returns 0 sym_addVar(sparse([0;0;1;2;0;0]),0,%inf,1.2,%t,"part1") Keyur Joshi