MATLAB: Iterate (repeat) a for-loop n times.

for looprunge kutta

Hello.

I am trying to repeat the for-loop n times. The point is that I want to take the values computed in the first iteration of the loop and then use those values in the second iteration of the same loop and so on. Does anybody can help me with that?

Here is my code:

Best Answer

You posted an image of your code, not the code we can copy and run.

I would do something like this:

x = 0 : 0.01 : 5;
. . .
for kk = 1:numel(x)
    . . . 
end

Remember to subscript the values you want to save within the loop, for example:

y2(kk) = y1+h*k;

then plot after the loop (if you want to plot variables you computed in the loop).

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MATLAB: How to get only the last value in a ‘while loop’

You haven’t posted your code, so I’m making an educated guess here.

Put a semicolon ‘;’ at the end of the statement that is displaying in the loop. That will suppress the display without affecting the functions in the loop.

At the end of the loop, the last value of the variable will be the value stored in the variable.

MATLAB: Converting for loop to while loop

for i =1:5
    j=1;
    k=1;
    while j<=5-i
        fprintf(' ');
        j = j+1;
    end
    while k<=i
        fprintf('*');
        k = k+1;
    end
    fprintf('\n')
end

Best Answer

Related Solutions

MATLAB: How to get only the last value in a ‘while loop’

MATLAB: Converting for loop to while loop

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