how to insert input in my transfer function model that i've created using System identification toolbox.

10 次查看（过去 30 天）

redroses 2019-11-1

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/488665-how-to-insert-input-in-my-transfer-function-model-that-i-ve-created-using-system-identification-tool

评论： Walter Roberson 2019-11-4

Hi everyone.

I've already create the transfer function model by using system identification toolbox. In order to check how it matches, i want to insert the input into the model equation that i got. so that, i will get the output and compare it with the output that I used to get the TF. My major problem is: I dont know what is the command/function that I'm supposed to type to insert the input to the model question that I got.

I really need someone's help here. Thanks in advance!

5 个评论
显示 3更早的评论隐藏 3更早的评论

redroses 2019-11-4

编辑：redroses 2019-11-4

I'm sorry but can you explain about that? currently speed is my input for this data.

Walter Roberson 2019-11-4

The second input to lsim() must be time-stamps, and the third input must be the corresponding data for those time stamps.

A variable named Speed seems unlikely to be time stamps. Speed tends to go up and down, rather than increase monotonically as expected for time stamps.

请先登录，再进行评论。

请先登录，再回答此问题。