Hi, I am trying to read a text file and perform operations on it, but having a hard time with the integral

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ragheed idrees 2019-6-6

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https://ww2.mathworks.cn/matlabcentral/answers/465765-hi-i-am-trying-to-read-a-text-file-and-perform-operations-on-it-but-having-a-hard-time-with-the-in

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%importing and reading text file
fid = fopen('A9P3data-S19.txt');
mat = fscanf(fid, '%f ', [3,inf]);
%assigning values for variables from file obtained
w = mat(1,1);
day = mat(2,1:13);
h = mat(3,1:13);
v = mat(1,2:14);
%calculating instantanious volumetric flow rate
Q = 0.85*v.*w.*h;
%calculating total amount of water flowed in 1 year period
V = 86400*integral(Q,1,366);

-----------------------------------------------------------------Data File---------------------------------------------------------------

4
3.0	5.4
4.2	7.3
4.8	8.6
6.5	9.7
8.2	12.5
8.8	13.2
9.8	13.5
8.1	11.9
6.2	9.5
5.4	9.1
4.5	7.5
3.1	5.6
2.9	4.3

I know i need a function handle for the integral, but i dont know which one and where to place it.

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