On the app designer, how can i log data in real time to a .mat/.txt file

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Ifeoluwa Ajiboye 2021-11-19

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回答： Rik 2021-11-20

I have got a timer function that every 5 seconds, i get timenow values & Power Supply voltage. I am not sure how to log this data to a txt file in real time.

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Rik 2021-11-20

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This sounds like you could solve it by using one of the append flags when using fopen. Then you can fprintf what you need to write, and close the file again with fclose.