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Display the result of Matlab workspace in Thingspeak

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MH
MH 2020 年 9 月 7 日
コメント済み: MH 2020 年 9 月 8 日
hello dear
I working on a power system by Matlab simulation and all results of my project contains x-axis values and Y-axis values and I want to display these results on Thingspeak, but the problem of Thingspeak has displayed only the y-axis with time (date) in the x-axis.
for example, I have two values:
The X-axis represents the number of iteration (100, 200, 300, 400, 500)
The Y-axis represents the power values (2kw, 3 kW, 3.5kW, 1kw, 0.5kW)
please how can display the result of Matlab workspace in Thingspeak?
How disply the result in down image in Thingspeak field?
please reply
Best Regards

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回答 (1 件)

Christopher Stapels
Christopher Stapels 2020 年 9 月 8 日
You can use the MATLAB visualizations app to generate this visualization. Write your data to two consecutive fields in a channel with any timestamp you wish. If you put the data in a table and then a timetable, this will make it easiest to write to ThingSpeak.
In a MATLAB visualization (in ThingSpeak), use the ThingSpeakRead() function to get the data into MATLAB. Use the scatter or plot command on the two fields of interest. This example shows a similar workflow where you can plot two non -time variables.

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MH
MH 2020 年 9 月 8 日
Dear christopher
I need to show the results of Matlab in my computer software at the same time display the result in Thingspeak
I mean, I need to display the results in Matlab and Thingspeak at the same time
can I do that? or not?
please reply

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