x***d
发帖数: 227 | 1 m = n4sid(......)
我的matlab help只给出了上面的一点解释，
google也没查到
我想知道m是什么量，如何通过m再找到 A matrix
多谢！
我是外行，见笑了！ | s*****r
发帖数: 17 | 2 >> help n4sid
N4SID Estimates a state-space model using a sub-space method.
MODEL = N4SID(DATA) or MODEL = N4SID(DATA,ORDER)
MODEL: Returned as the estimated state-space model in the IDSS format.
DATA: The output input data as an IDDATA object. See HELP IDDATA.
ORDER: The order of the model (Dimension of state vector). If entered
as a vector (e.g. 3:10) information about all these orders will be
given in a plot. (Note that input delays (NK, see below) larger |
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