Using for loops to determine the largest number in an array.

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Scuba
Scuba 2022-9-5
回答： Leslie 2025-10-22，18:28
I understand that Matlab has inbult functions for finding maximum and minimum, however I am trying to learn how physically learn these skills, for instance how would i go about using for loops that will search for the maximum/largest number while testing if the new value is more than the current value in an array i made called RandomNumber... But i don't know how to go about utilising the for loop in this manner, would someone update me on this using my code thank you.
%% My current understanding of the possible script
RandomNumbers = [3, 9, 27, 81, 7, 9, 10, 33, 2, 55];
LargestNumber [];
for x = 1:10
LargestNumber = ?
end
disp(['The largest number is ',num2str(LargestNumber),])

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采纳的回答

KSSV
KSSV 2022-9-5
Ran in:
RandomNumbers = [3, 9, 27, 81, 7, 9, 10, 33, 2, 55];
LargestNumber = RandomNumbers(1);
for i = 2:length(RandomNumbers)
if RandomNumbers(i) > LargestNumber
LargestNumber = RandomNumbers(i) ;
end
end
fprintf('The largest number is %f\n',LargestNumber)
The largest number is 81.000000

更多回答（1 个）

Leslie
Leslie 2025-10-22，18:28
Write a Matlab program using FOR loop that computes the largest element of an array. Load
lab7.mat, and use Array1 as the sample array to test your program. Use the length command to
know the elements in the array

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