How to send variable signals in Simulink?

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Anup 2023-1-28

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https://ww2.mathworks.cn/matlabcentral/answers/1902275-how-to-send-variable-signals-in-simulink

评论： Sulaymon Eshkabilov 2023-1-29

I have the signal I need to use in simulink model. The x-axis is time step while the y-axis is the value at each time step. I have a csv file of this data. How to use this in simulink?

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cdawg 2023-1-28

I use the from workspace block:

Load signal data from workspace into Simulink model - Simulink (mathworks.com)

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Sulaymon Eshkabilov 2023-1-29

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https://ww2.mathworks.cn/matlabcentral/answers/1902275-how-to-send-variable-signals-in-simulink#answer_1158680

Simulink has [From Spreadsheet] block that can be used to read data from an external file - *.csv.

Here is one example (DATA_read.slx and Data.csv - attached to theis post) - Simulink model with external data reading block - [From Spreadsheet] with discrete solver with a step size of 0.001.