how to remove duplicate data in an array in matlab

To remove duplicate values from an array in Matlab, you can use the unique function.

Here's an example:

main.m
myArray = [1, 2, 2, 3, 4, 4, 5];
uniqueArray = unique(myArray);
disp(uniqueArray);
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The output of this code will be:

main.m
1     2     3     4     5
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As you can see, the unique function has removed all duplicates from the array.

You can also use the optional output arguments of the unique function to get the index of each unique value in the original array, or vice versa. For more information on how to use the unique function, please refer to the Matlab documentation.