The values of the "a" and "c" properties must be matrices with the same number of columns.

13 次查看(过去 30 天)
Error using ss (line 345)
The values of the "a" and "c" properties must be matrices with the same number of columns.
A=[-0.0895 -0.286 0;-0.0439 -0.272 0;0 1 0]
A =
-0.0895 -0.2860 0
-0.0439 -0.2720 0
0 1.0000 0
>> b=[0.0145;-0.0122;0]
b =
0.0145
-0.0122
0
>> c=[0;0;1]
c =
0
0
1
>> d=[0]
d =
0
sys=ss(A,b,c,d)
Error using ss (line 345)
The values of the "a" and "c" properties must be matrices with the same number of columns.

回答(1 个)

KALYAN ACHARJYA
KALYAN ACHARJYA 2020-10-3
编辑:KALYAN ACHARJYA 2020-10-3
Error clearly stated that A and c state-space matrices to be same number of columns to avoid this error.
A=[-0.0895 -0.286 0;-0.0439 -0.272 0;0 1 0]
b=[0.0145;-0.0122;0]
c=randi(5,[2,3]); % Changed here for test
d=[0]
sys=ss(A,b,c,d)

类别

Help CenterFile Exchange 中查找有关 NaNs 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by