Apr 17, 2016 · I've written code to calculate the Fibonacci s equence using a “ for ” loop. I want to display the elements of the sequence whose indices are specified in the array “N”. The problem is that all displayed values are the same as the value associated with the first element of “N”.

Oct 9, 2020 · Working with array sizes/indices makes it trivial to preallocate any output arrays, to access the input array using indexing, and then to store any outputs using indexing, which covers 99% of the time when working with loops.

Sep 29, 2023 · For looping over each element of an array or list , you can use for loop or while loop according to convenience. Simply using a for loop would answer your question. Simply using a for loop would answer your question.

valArray — Create 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 a maximum of n times, where n is the number of columns of valArray , given by numel( valArray (1,:)) .

The linear index applies in general to any array in matlab. So you can use it on structures, cell arrays, etc. The only problem with the linear index is when they get too large. MATLAB uses a 32 bit integer to store these indexes. So if your array has more then a total of 2^32 elements in it, the linear index will fail.

May 27, 2022 · It is certainly possible to iterate over data values directly (the FOR operator does not care what kind of array you give it to iterate over), but in general with MATLAB it is simpler and easier to iterate over the array size (i.e. indices) rather than iterating over data, because invariably those indices will also be required in multiple locations for …

Aug 30, 2018 · Trying to write a for loop that moves through an array with 2 columns and 15 rows. The code i've written just provides the same results 15 times for the 1st cells of the array. i'm guessing i need to nest it somehow but i have no idea, a …

While loop for the elements of an array. Learn more about while loop Image Processing Toolbox I have an array: a=[1 1 1 1 1 1 1 10 1 1 1 1 1 1 12 1 1 1 1 3]; I want to make a while loop that does the following enas=0; while a(i)==1 % enas=enas+1; end But I don'...

Looping through an array of strings. Learn more about loop, string array Hello, I have an array of trial names (i.e. trials = {'Standing', 'Walking'}, etc.) and I want to loop through the array to create new variables like so: for trialnum = 1:11; trial = trials(t...

Feb 11, 2020 · I have written a loop over all structures grouped to an array, however calculations are only saved to the index (i) of the loop , not to the original structures in the array. So only the last calculation is saved. I suspect the calculations are running correctly inside the loop but don't get saved to the right output structure.