How to use state-space block in simulink with one input

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Hi I am using state-space block in simulink. I am having two inputs;so I have used a mux but state-space block is not accepting it because input becomes a row vector and I need a scalar value as an input to the state-space block. What should I do to make it a scalar value. Any guidance or help will be greatly appreciated.
  2 个评论
Cheetamun Koshal
Cheetamun Koshal 2016-6-25
Actually the input should be in column vector form. Try to transpose the row vector. And also the size of the matrix A, B ,C and D are important so that the system works



Azzi Abdelmalek
Azzi Abdelmalek 2012-9-1
you have said that you have two inputs, then i can guess that the size of B is nx2, n is the order of your system. in this case, you can use a "Mux" block

更多回答(1 个)

Beenish Mazhar
Beenish Mazhar 2012-9-1
Thank you I got the hint from the second point of your comment.Actually I am taking Matrix B to be of 4x1 and it should be of 4x2.


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