41 lines
1.2 KiB
Plaintext
41 lines
1.2 KiB
Plaintext
% Template MATLAB code for visualizing correlated data using the
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% SCATTER function.
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% zf190728.1213
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% Prior to running this MATLAB code template, assign the channel variables.
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% Set 'readChannelID' to the channel ID of the channel to read from.
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% Also, assign the read field IDs to the variables 'fieldID1', and 'fieldID2'.
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% Replace the [] with channel ID to read data from:
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readChannelID = []];
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fieldID1 = 1;
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fieldID2 = 2;
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fieldID3 = 3;
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% Channel Read API Key
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% If your channel is private, then enter the read API
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% Key between the '' below:
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readAPIKey = '';
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%% Read Data %%
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nbMesures = 200
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% Read 1 data variable
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[data1, time1] = thingSpeakRead(readChannelID, 'Field', fieldID1, 'NumPoints', nbMesures, 'ReadKey', readAPIKey);
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% Read 2 data variable
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[data2, time2] = thingSpeakRead(readChannelID, 'Field', fieldID2, 'NumPoints', nbMesures, 'ReadKey', readAPIKey);
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% Read 3 data variable
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[data3, time3] = thingSpeakRead(readChannelID, 'Field', fieldID3, 'NumPoints', nbMesures, 'ReadKey', readAPIKey);
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%% Visualize Data %%
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plot(time1,data1, time2,data2, time3,data3);
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legend({'Tint 1er','Text sud','Text nord'});
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xlabel('Time (GMT ! )');
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ylabel('Temperature °C');
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title('Mesures température 1023 Crissier');
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