[3, 4] is ok but [3, 3] would be rejected.EDIT: Each possible pair should be chosen with equal likelihood. In MATLAB, I would like to generate n pairs of random integers in the range [1, m], where each pair is unique.For uniqueness, I consider the order of the numbers in the pair to be irrelevant such that [3, 10] is equal to [10, 3].Also, each pair should consist of two distinct integers; i.e. how to arrange an array elemets to unique pairs?. Strategy rules: On each day, for each pair, calculate z-score based on 25-day standard deviation. Maybe using a for loop? Unique can create a vector of the unique elements and also a vector of indeces to reconstruct the original vector based on these values. Did you maybe forget to put the second argument 'rows' into the unique() command? Subsequence pair from given Array having all unique and all same elements respectively. Learn more about rearrange; Learn more about unique, cell array MATLAB Is there a way to remove these repeating rows without using the unique function? From these etfs 90 unique pairs can be made. If your rows don't contain positive integers, you can still do the problem by converting it to indeces using unique. How to find unique group of numbers?. The third column is the number of times the unique pair occurs in A. If z-score > threshold, go short, close next day If z-score < -threshold go long, close next day Each pair is constructed as a market-neutral spread. 24, Dec 18. This MATLAB function constructs valid MATLAB identifiers, N, from input strings, S. how to arrange an array elemets to unique pairs?. Learn more about rearrange; 30, Apr 20. 21, Nov 18. The only other way I can think of is using: The reason I can't use the unique function is because when I implement this matlab script in Simulink's Matlab Function block, the matrix must be sorted first before using the unique … Learn more about matlab unique Print all numbers less than N with at-most 2 unique digits. Selecting unique pairs from a vector. Learn more about vector pairs MATLAB Color all boxes in line such that every M consecutive boxes are unique. The second column is the second value of that unique pair. how to find unique rows in cell array in matlab. What is the best way of creating a 10x2 matrix in matlab where each element is a random int between 1-5, and so that there are only unique pairs of elements in this array? ... That will allow you to find the unique rows from a cell array, which the MATLAB function unique() will not do. All pairs whose xor gives unique prime. 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