1×10 struct array with fields: whatever >> x=rand(1,100); >> y=x(randperm(length(x),length(s))) % randomly pick 10 numbers from x y = 0.4218 0.6160 0.7060 0.6797 0.1419 0.3404 0.6787 0.7513 0.6991 0.1493 % Assign to a field of struct array...
Then, you are slicing the array taking the second element (index 1) until the end of the array. Notice that the stop value was omitted, so it defaulted to the last element in the array. You can also specify a specific element as the stop value. You saw in using arange() that the ...
Hi, From a matrix, I would like to pick one element from each row and not from same column for all possibilities. Only for non zero elements. Example, from A = [1 2 0; 1 2 0; 0 0 3], I want to obtain (1 2 3 and 2 1 3). ...
I need to write a matlab function to receive an integer (n) and then have a vector for 1:n in a random order. I need to do this without using perms, randperm, or randsample. I have this code: ThemeCopy function output=permutation(n) array=1:n; size_a=size(array); size_a=...
% RandSeed = random number seed % OUTPUTS: MinCost = array of best solution, one element for each generation % Hamming = final Hamming distance between solutions % CAVEAT: The "ClearDups" function that is called below replaces duplicates with randomly-generated ...
At each iterative step, the current point x is replaced with Ax + b, where the matrix A is always () A= 1/2 0 0 1/2 and the vector b is chosen at random with equal probability from among the three vectors () () () b= 0 0 , b= 1/2 0 , and b = √1/4 3/4 . ...
MSDT code 1 is used for text and spreadsheet files to create a variable in MSDT code 2 for each column in the file, reading data from the first row. When dealing with XML files, MSDT code 3 creates a variable in MSDT code 4 for each element or attribute node detected as a table var...
% Set up some random rotation matrices, stacked along the 3rd % dimension as 3 x 3 x M arrays tiltAngle = gpuArray.rand([1 1 M])*360; Zero = gpuArray.zeros([1 1 M]); One = gpuArray.ones([1 1 M]); Tilt = [One Zero Zero; ...
This was my initial approach with the known element/index number of the polyline. But if the user do not know which element/index has to be delected, because he can pick any random element of polyline line from 500 polyline list , then in this case how do we know which element/index ...
% function 06 --> getStreetPath_upperRiverStreet function streetPath_upperRiver = getStreetPath_upperRiverStreet(alphaMat_RiverR) % calculate m and n for matrix riverMat_AlphaR [m n] = size(alphaMat_RiverR); posXY_Array = []; % LOOP for i = 1:n tmpColumnArr = alphaMat_RiverR(:...