INTRODUCING A DEFINED INPUT IN SIMULINK

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Jacobo Puyoles
Jacobo Puyoles 2014-9-3
编辑： Jacobo Puyoles 2014-9-4
I have a decreasing sine function over the interval of 13 seconds of which I do not know the mathematical equation but have specific values over time.
How can I introduce this function as an input signal in a Simulink model?? That is I want the same sine values over the same period of 13 seconds! Sure it is not hard, but can´t get into the solution.
The example sine function can be found attached
Thanks in advance!

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采纳的回答

Rick Rosson
Rick Rosson 2014-9-4
编辑：Rick Rosson 2014-9-4
Use the From Workspace block.
  1 个评论
Jacobo Puyoles
Jacobo Puyoles 2014-9-4
Yes I was trying before with From Workspace block but was having some trouble with the format of the variable, as it needs to have one column with time and other columns with data. But now it works!
Thank you Rick!

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更多回答（1 个）

Dishant Arora
Dishant Arora 2014-9-4
Use inport block to read data from matlab workspace. Check this inport
  1 个评论
Jacobo Puyoles
Jacobo Puyoles 2014-9-4
编辑：Jacobo Puyoles 2014-9-4
Dishant, I do not know how to use "In" source block to import data from workspace, but I used From Workspace block and it works just fine.
Thanks anyway!

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