State space feedback simulink error

Hi all

I have a state space feedback model as shown below

and when I run it I get an error

Any comments would be appreciated

Answer 1

[Sam Chak]

@Maaz Madha

Please check the Gain Block on the feedback loop. Most likely you performed the multiplication incorrectly.

[Maaz Madha]

I've done matrix(K*u) which I think is the right one.

[Sam Chak]

Then check the matrix K, see whether it is a vertical matrix or a horizontal matrix.

[Maaz Madha]

Hi it was just a matter of using a mux to split the K matrix(2*5) into 2 streams. Thank you for your comment anyway