TO WORKSPACE FROM MATLAB

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luca
luca 2019-7-9
回答： Raj 2019-7-10
Hi,
I have a vector V=[1 2 2 1 2 1 2 1] in the workspace and I have to transfer in Simulink as a signal.
By using the block "from Workspace", I get a continue signal and not a dicretize one (as in the figure below)
Cattura.PNG
Does someone know how to obtain the discretized value in simulink? I mean the signal with 1 and 2, that will enter a switch block
  2 个评论
M
M 2019-7-9
编辑：M 2019-7-9
What do you mean by "a discretized signal" ?
Here you have a signal of dimension 8 equals to [1 2 2 1 2 1 2 1] that does not vary over time.
Do you want a signal of dimension 1 that loops over the values [1 2 2 1 2 1 2 1] ?
luca
luca 2019-7-9
I would like to obtain a signal in simulink that reflect the value of the vector [1 2 2 1 2 1 2 1] . But what I get is the one above.
Cattura.PNG

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采纳的回答

Raj
Raj 2019-7-10
Create the data as a timeseries. See details here:
https://in.mathworks.com/help/matlab/ref/timeseries.html
For your case:
t=[0 1 1 3 3 4 4 5 5 6 6 7 7 9 9 10]
y=[1 1 2 2 1 1 2 2 1 1 2 2 1 1 2 2]
ts=timeseries(y,t)
plot(ts) % just to confirm that this is what you want
Then in the 'from workspace' block of your Simulink model, enter 'ts' as the data to be imported.

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