Web2 okt. 2012 · You're making this harder than you need to....there's no reason to flatten the matrix. You're on the right track using max and ind2sub. For help with choosing the region, you might want to take a look at Matlab's own documentation on Matrix Indexing, in particular on Accessing Multiple Elements or Logical Indexing. Web21 mei 2013 · If you want the maximum of a specific column, you only pass that column to max, or you select the column from the resulting list of indices. %# create an array A = magic (4) A = 16 2 3 13 5 11 10 8 9 7 6 12 4 14 15 1 %# select the maximum of column 3 [maxValue, rowIdx] = max (A (:,3), [],1) maxValue = 15 rowIdx = 4
Maximum elements of array - MATLAB max - MathWorks
Web1 apr. 2024 · They both have the same number of elements (i). I need to solve the following equation : e = max (abs (u16 (i) - uexact16 (i)) / uexact16 (i) The problem is that after I find the maximum difference (by creating a matrix with all the differences), I don't know how to call which uexact16 (i) was used in order to divide with it. Theme Copy Web17 nov. 2024 · nl=zdata (:,1); nr=zdata (:,2); R=zdata (:,3); X=zdata (:,4); nbr=length (zdata (:,1)); nbus = max (max (nl), max (nr)); Z = R + j*X; y= ones (nbr,1)./Z; Ybus=zeros (nbus,nbus); for k = 1:nbr; if nl (k) > 0 & nr (k) > 0 Ybus (nl (k),nr (k)) = Ybus (nl (k),nr (k)) - y (k); Ybus (nr (k),nl (k)) = Ybus (nl (k),nr (k)); end end for n = 1:nbus crc jersey
comparing the maximum value of a matrix to the other values - MATLAB …
Web21 feb. 2024 · [M,I] = max (A (:)) %I is the index maximun Here tu can change the function to max or min [I_row, I_col] = ind2sub (size (A),I) %I_row is the row index and I_col is the column index 3 Comments on 18 Aug 2024 Ran in: If you can use linear indices, instead I would recommend: Theme Copy 'all', 'linear') Sign in to comment. ANKUR KUMAR on 19 … Web17 nov. 2024 · Hello, I would like to choose every element of a matrix with for loop. I mean first I need to select 1st. element then I need to save it to a variable. Then second. thirt... WebIf you give max a matrix, it finds the maximum of each column. So a = [ 7, 8, 9] and b = [ 2, 1, 2] because the maximum of the first column is 7, found in the second row, the … اسعار ايفون ١٤ قطر