Will anybody help me in obtaining code for different households appliances of their power consumption. Graph should for example be on consumption of electric power for about 15 mins by average.

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Answer 1

[Image Analyst]

To read in data, try xlsread(), csvread(), importdata(), etc. Lots of choices.

After you have read in the data, try the plot() function.

Answer 2

[Walter Roberson]

As we were discussing: https://www.mathworks.com/matlabcentral/answers/259000-hello-can-any-one-help-me-in-specifying-constraints-for-appliances-like-refregerator-lights-clothesd#comment_442616

Minute by minute comparisons would be data, not code.

Different models of the same appliances do not have the same cycle time, so if you want minute-by-minute information you need to go right into the brand and model.

"But the question is which functions etc would be used in MATLAB and how"

Mathworks does not provide any load data for appliances, so there are no applicable MATLAB functions.

You have not indicated what you want to do with the data once you have it, so it is difficult to advise you.

[Ishtiaq Ahmed]

For Smart Metering Privacy.

[Walter Roberson]

https://www.mathworks.com/matlabcentral/fileexchange/39652-privacy-preserving-smart-metering-based-on-randomized-response-model ?

Anyhow, to be clearer: we do not have data about minute-by-minute electrical consumption of appliances. You might want to look at https://www.kompulsa.com/how-much-power-are-your-appliances-consuming/