“ANÁLISIS DE SISTEMAS DE DISTRIBUCIÓN DE GAS POR ... - inicio

Tabla 2. (Fuente: Carnahan. B. “Applied Numerical Methods” pagina319)Iteracion Variable Valor Libro Valor Programa Error (%)12345X 1 = 0,400 0,400 0X 2 = 3,000 3,000 0X 1 = -0,431 -0,436 1,1601X 2 = 1,715 1,745 1,7433X 1 = -0,245 -0,246 0,4082X 2 = 0,733 0,731 0,2729X 1 = -0,261 -0,261 0,0000X 2 = 0,619 0,619 0,0000X 1 = -0,260 -0,260 0,0000X 2 = 0,622 0,622 0,0000Evaluación con Matlab. Funcion FsolveOptimization terminated: first-order optimality is less than options.TolFun.x =0.2987 2.8389fval =1.0e-011 * (-0.1629) y 1.0e-011 *(0.3614)exitflag = 1output =iterations: 7funcCount: 20algorithm: 'trust-region dogleg'firstorderopt: 8.2731e-012Evaluación con Matlab. Función lsqnonlinOptimization terminated: first-order optimality less than OPTIONS.TolFun, andno negative/zero curvature detected in trust region model.x =0.2987 2.838968