How to display the value of a variable used in a Constant (Simulink) block under it?

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Laurentiu
Laurentiu 2014-9-1
评论： Laurentiu 2014-9-1
Hello,
I have in the Matlab workspace a variable named 'c_veh_speed_lim_kph' with the value of 120. In Simulink I use the same variable in a Constant block.
How can I display in the Simulink model the value of the variable under the block name? This I want to do it automatically. If for example I change the value in the workspace to 130 I want to see the same value displayed under the Constant block.
Thank you.
Best regards,
Laurentiu

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回答（1 个）

Rick Rosson
Rick Rosson 2014-9-1
Please review the following:
Block Properties Dialog Box
The Block Annotations tab will allow you to display the value of the constant.
  1 个评论
Laurentiu
Laurentiu 2014-9-1
Hello,
The Block Annotations tab will display the name of the variable, not the value itself. Basically I need to evaluate the variable name and display the result but I didn't figure it out so far...
Regards,
Laurentiu

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