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Problem: Upload .CSV via MATLAB Analysis App
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kelle333
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April 20, 2017 - 7:42 am
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Hey,

I want to creat an MATLAB Analysis App to upload a CSV-Data from my computer periodically to my channel, but I failedYell

I tried to read my data in using "textread('/Filepath/Data.csv')", but I always get "error: File not found".

 

Can someone help me with the code? How can I read my CSV-File in using MATLAB Analysis App?

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Vinod

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April 23, 2017 - 10:31 am
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The MATLAB that is running on ThingSpeak is running in the cloud. That MATLAB cannot access files in 'Filepath'. Can you tell me more about how this CSV file is being generated? Perhaps the best solution is to have watever process generates the CSV file automatically post the data to ThingSpeak using the REAT or MQTT APIs.

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kelle333
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April 25, 2017 - 7:45 am
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Thanks for your reply.

I allready figured the problem out for myself and wrote an MATLAB code on my local PC with an timer and ThingSpeakWrite.

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