how to find the largest number in the first 13 number in an array?
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hassan elkholy
le 23 Sep 2020
Commenté : Image Analyst
le 23 Sep 2020
in a new array, i need to exract the largest number in the first 13 numbers in a certain array then the largest number in the 14 numbers and this process repeated
how can i write this in m file , please
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madhan ravi
le 23 Sep 2020
max(reshape(array, [], 13))
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madhan ravi
le 23 Sep 2020
How are you supposed to divide a 2000 numbers array by 13, 14 and then what?
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Image Analyst
le 23 Sep 2020
Modifié(e) : Image Analyst
le 23 Sep 2020
Try this:
numElements = 154*13;
data = rand(numElements, 1); % random numbers from 0 to 1
data2D = reshape(data, 13, [])'
theLargest = max(data2D, [], 2);
plot(theLargest, 'b.-', 'LineWidth', 2);
grid on;
xlabel('Set of 13');
Do you rather need to alternate 13, 14, 13, 14, 13, 14, etc.?
2 commentaires
Image Analyst
le 23 Sep 2020
Looks like you figured it out since you've accepted Madhan's answer, so I won't spend my time on it.
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