Untitled Note
By: Anonymous9/29/202213 views Public Note
lc;
clear all;
close all;
channelId = 1877035;
fieldId = "";
APIkey = "ECXQP04LZG7OB7W7";
[data, time] = thingSpeakRead(channelId, 'fields', [2], 'NumMinutes', 30)
min=min(data)
max=max(data)
%task1 visualize
figure(1);
plot(time,data);
xlabel("Time");
ylabel("Temperature");
title("Visualized data from Thingspeak");
figure(2);
histogram(data);
xlabel("Temperature");
ylabel("Frequency");
%title("Frequency");