how can i find index2 value which corresponds to the maximum of val2? in our case here, the solution is to get index2 = 1 as it corresponds to maximum of val2 = 31." Note: if you only need to know the first location, then you can also use For example, let’s find the indices of non-zero elements in a vector. Say I have 2 matrices in matlab : A = B = Is there a function I can use so that, for every element in B, I am able to find the index of the closest value to that element in A. I am wondering if I can find value using index.Can someone help me out with a command or function? The relational expression can be used in conjunction with find to find the indices of elements that meet the given condition. sum and prod are two more useful functions for matrices. where a is the maximum value of the vector and b is the index of that value. Plot of Signal Addition With Same time Index.Learn more about cell arrays MATLAB Answers. For example, If I input speed 200 and the torque 20 it should return 62 in my matlab. For a matrix you can use this: = max (A (:)) I is the index of A (:) containing the largest element. % FIND_FIRST Find first index of a value in an array." Note: if you only need to know the first location, then you can also use. increments the index variable from initval to endval by 1, and repeats execution of program statements until index is greater than endval. There exist built-in functions in MATLAB to convert subscript indices to linear indices, and vice versa: sub2ind and ind2sub respectively. then the answer to that is "NO, MATLAB does not have a built-in function in which you can provide only the array name and the value, and MATLAB will return all the indices of the value in the array. The basic technique is to take the data coordinates you get back, and calculate the distance to all coordinates in the graphics and find the nearest one and say that is the one you want the coordinates for. 0 of the equation 4x3 +2x2 200x 50 = 0 MATLAB can be used to do this by creating le eqn.
MATLAB computes A (row, col) as the submatrix of A formed by the intersections of the specified rows and columns.6 hours ago Matlab question about finding the absolute maximum value of a You can extract or change an element present in the matrix using the index of that matrix. Find the index of a value in matlab To obtain the first maximum value you should do.
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