Matlab coding incl. "Sum"

Hello guys,

hope anyone of you can help me to write the following Code:

g should be equal to the integer part of

So in the beginning of my Code i would like to define "n" as Input. Thereafter the Code runs and the ouput is R.

Would really appreciate your help! :)

Best Florian

[Star Strider]

It seems straightforward, although it will likely involve some tedious typing and it looks like a couple nested loops.

Give it a go. If you have problems, post (and format) or attach your code (use the ‘paperclip’ icon and do both the ‘Choose file’ and ‘Attach file’ steps). We will help you to get it running. Comment it to explain what it is doing, and tell us the dimensions of your variables, and also attach them as data if possible (save them as a .mat file and attach it as well with the ‘paperclip’ icon) as a separate attachment.

[Florian Fbr]

I have no idea how to write this code as I am a total beginner.

If anyone can help me i would really appreciate this.

Answer 1

[Walter Roberson]

g = floor(4*(n/100)^(2/9));

R = sum( arrayfun( @(h) sum(X(h+1:n).*e(h+1:n).*e(1:n-h).*Xprime(1:n-h) + X(1:n-h).*e(1:n-h).e(h+1:n).*Xprime(h+1:n)) / (1 + h/(g+1), 1:g) );

We do not have the information to know if X and Xprime are related.