When I run this function, it gives the error "Data 'u_pr' (#427) is inferred as a variable size matrix, while its specified type is something else.". What is the solution for this problem? I will be happy for helps.

2 vues (au cours des 30 derniers jours)
function [opt_st, u_pr, y_pr, cv_pr] = fcn( nu, ny, Np)
%#codegen
coder.extrinsic('mpc_ea');
opt_st = zeros(1); u_pr = zeros(nu,Np+1); y_pr = zeros(ny,Np+1); cv_pr =zeros(1);
[opt_st, u_pr, y_pr, cv_pr] = mpc_ea;

Réponse acceptée

Ryan Livingston
Ryan Livingston le 18 Août 2014
The variable u_pr is being declared as:
u_pr = zeros(nu,Np+1);
which means that it is variable size since its dimensions depend upon the inputs nu, Np, which are not known until run time.
You need to mark the output signal u_pr as being variable size in the ports and data manager:
and provide upper bounds for it there.

Plus de réponses (0)

Catégories

En savoir plus sur Logical dans Help Center et File Exchange

Produits

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by