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
% 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(:...
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...
LetAbe a random 3-by-3 matrix. InitializeR = AandQ = eye(3). R = A = [-0.8201 0.3573 -0.0100 -0.7766 -0.0096 -0.7048 -0.7274 -0.6206 -0.8901] Q = [ 1 0 0 0 1 0 0 0 1] The first rotation is about the first and second row ofRand the first and second column ofQ. Elem...
The Last Element of a Sequence Has Index -1 in PythonIn MATLAB, you can get the last value from an array by using end as the index. This is really useful when you don’t know how long an array is, so you don’t know what number to access the last value.Try out the differences...
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=...
Cell array of character vectors where each element is a table variable name String array specifying one or more variable names Vector of table variable indices Logical vector whose elements correspond to table variables, where true includes the corresponding variable and false excludes it A function ...
Consider a matrix 'a' now we take a random number, if random number is >= to 0.5 change the first eleme...mer än 9 år ago | 2 answers | 0 2answers Question how to pick element by element A = magic(3) kindly tell me how i can pick one by one element in same matrix A...
The system input array u consists of random driving forces applied to the masses. The system output array y contains the observed displacements of the masses from their initial reference positions. The system is sampled at a rate Fs of 40 Hz. Load the data file containing the MIMO system ...
Example: sys = impulseest(tt,__,'InputName',["u1" "u2"]) selects the variables u1 and u2 as the input channels from the timetable tt to use for the estimation. OutputName— Output channel names string | character vector | string array | cell array of character vectors Output channel ...