how to use a data from matlab as a input in simulink

Hi, I am new in matlab and simulink. I calculated a motion with time in matlab and then I would like to use it as a input data in simulink. Anyone can teach me how to do this please. Please tell more details as I am really really new user. Thanks.

[Vivi]

what to write in Matlab, use which block,and what to set in Simulink to allow the Simulink to read this data.

Answer 1

[Andreas Goser]

There is a "From Workspace" block in the sources library. That's all you need. And there is a documentation.

[Vivi]

I follow the documentation, but when I run the simulink error shown up. Should I have to write something in Matlab to allow the simulink to read the data?

[Andreas Goser]

It would help to post the error. Try simple test data first so that you understand the block. Feel free to post more details here.

[Vivi]

Error: undefined function or variable 'data' ( data is the name of the motion called in M and S).

[Vivi]

Should I use the From File block?

[Andreas Goser]

What does "which data -all" return?

[Andreas Goser]

I am under the impression that "data" is a variable in the workspace, If it is in a file, indeed (if in the right format), then indeed From File block