Mar 18, 2021 · I am trying to index values of the Vc array at a specific point that correspond to the potion in the t array. The t and Vc arrays are a (size) long and will be remade everytime for 100 iterations to fill up the A array.

Apr 17, 2016 · Use a “for” loop to calculate the elements o f the Fibonacci sequence for the maximum value in “N”. Then, use another “for” loop to display the values by indexing into the calculated sequence.

Jul 4, 2010 · How do you index specific values in a matrix using a for loop and make them match specific other matrix entries?

MATLAB allows you to use either a row and column index, or a single linear index. For example, A = magic(3) A = 8 1 6 3 5 7 4 9 2 A(2,3) ans = 7 A(8) ans = 7

Jun 14, 2013 · valArray: creates a column vector index from subsequent columns of array valArray on each iteration. For example, on the first iteration, index = valArray(:,1). The loop executes for a maximum of n times, where n is the number of columns of valArray, given by numel(valArray, 1, :).

Feb 19, 2016 · In a for loop statement you can basically write any row vector and the index takes those values. For example. disp(i); % prints 1,7,11,14,23. This is true for arrays of objects, cell arrays, basically any single row matrix. Thank you works perfectly!!

Jan 1, 2018 · In MATLAB®, there are three primary approaches to accessing array elements based on their location (index) in the array. These approaches are indexing by position, linear indexing, and logical indexing. You can also use mixed indexing by combining both positional and logical indexing.

MATLAB Array Indexing - Learn MATLAB array indexing techniques to efficiently access and manipulate data in your arrays. Explore examples and best practices.

Dec 4, 2014 · in a loop which goes from 1 to lenght(Ai) (j=1:lenght(Ai)) for the Ai matrix, and from 1 to length(AA) (h=1: lenght(AA)), if the first two columns of Ai (with i= 1:K) == the first two columns of AA then, at AA2(h,:)=[AA(h,1:2),(AA(h,3)+Ai(j,3))] and I would like that this can be done for each i(at each loop, it has to evaluate the matrix A1 ...

May 6, 2013 · A trick I've used in the past is to exploit the fact that Matlab loops over the columns of a matrix, so you can define a function enumerate that adds an index row to the top of a matrix: function output = enumerate(x) output = [1:size(x,2); x]; end and then use it like this: for tmp = enumerate(items) index = tmp(1); item = tmp(2:end); end