need help with state space input error
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so i keep getting this error
and i dont know how to fix it, the daiagram is supposed to look like this 100% but i am getting this issue while my friends have it working.
this is the ABCD values;
what do i do?
回答（1 个）
Sam Chak
2024-3-20
0 个投票
Hi @Ossama
You have entered the input matrix B as a single column vector, causing a dimension mismatch. Consequently, the state-space block expects only ONE (1) input to be provided. There are two ways to resolve this issue: you can either adjust the input side or the state-space side. However, without seeing the actual differential equation that involves both the Step signal and the Gravitational Acceleration (9.81), there is uncertainty regarding the correctness of the B matrix entry.
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