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Chris in MATLAB Answers
최근 활동: 2025년 5월 9일

How do I read the last 3 Thinkspeak channel statuses into an array?

I am currently running a ThingSpeak Maltlab analysis that reads the latest channel status and acts on it. I am using this code, which works fine: url='https://api.thingspeak.com/channels/mychan/feeds/last.json?api_key=mykey&status=true'; lastData=webread(url); status = [lastData.status]; I am trying to figure out how to change this to read the last 3 channel statuses and put them into an array like status(i) where i goes from 1-3? This url returns the 3 statuses I want: url = https:'//api.thingspeak.com/channels/mychan/status.json?api_key=mykey&results=3' But I can't figure out how to get them into an array to work with. Does anyone know how to do this? Thanks.

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The community for students, researchers, and engineers looking to use MATLAB, Simulink, and ThingSpeak for Internet of Things applications. You can find the latest ThingSpeak news, tutorials to jump-start your next IoT project, and a forum to engage in a discussion on your latest cloud-based project. You can see answers to problems other users have solved and share how you solved a problem.



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