Does YALMIP cause a problem with MPC toolbox?

[july]

My Simulink model which use MPC block to control the system has stoped working after the install of YALMIP and MPT solver. 

The MPC design  tool can't any more linearize the simulink model!

Does YALMIP cause a problem with MPC toolbox? 

And how can I fix that problem?

[Johan Löfberg]

Yes, most likely a name-clash on the function linearize (available both in YALMIP and simulink). Most likely you never use the command linearize in YALMIP, so you can delete it (extras/linearize.m)

[july]

I deleted (linearize.m) from YALMIP folder but it is still not working!

[Johan Löfberg]

You would have to show more precisely in what sense it doesn't work

[july]

Thanks M.Johan Lofberg,

Finaly the MPC model works without the problem of linearization.

As YALMIP spread many subfolders also named (yalmip), so I had to delete (linearize.m) in the following the path:

\YALMIP\yalmip\tbxmanager\toolboxes\yalmip\R20140221\all\yalmip\extras

Not only that one in the path:

\YALMIP\yalmip\extras

[Johan Löfberg]

You should not have multiple versions of YALMIP in your path. That is a recipe for problems (as you just noticed)