Convert a for loop from MathCAD to Matlab

I have to solve for sigma c in the attached pdf and need some help converting it from Mathcad to Matlab. Can someone help me translate the code to Matlab? Here's the sizes of m,n,j:
%m = 1:71;
%n = 1:41;
%j = 1:512;
Thanks!

2 commentaires

dpb
dpb le 17 Août 2016
And your attempt is where and you got stuck on what part, precisely???
dpb
dpb le 17 Août 2016
Modifié(e) : dpb le 18 Août 2016
What is the pseudo-code for the a conditional term?; I can't decipher the Matchcad-ese, sorry. Specifically, if I presume it's something like
a=dp/6;
a(0)=2*p(0)+p(1);
a(N-1)=2*p*(N-1)+p(N-2)*p(n-1)+4*p(n)+p(n+1);
then since the if implies n==N, then p(n+1) would seem to have a bounds problem???
And, of course, what are p, delta-p, k, etc., etc., ...

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Réponses (1)

Walter Roberson
Walter Roberson le 17 Août 2016
for m ε 0..M - 1
translates to the MATLAB code
for m = 0 : M - 1
However, keep in mind that in MATLAB, subscripts start at 1 instead of 0, so anywhere you wanted to use m as a subscript you would need to add 1 to it. Mostly you would end up writing as
for m = 1 : M

3 commentaires

Sean Raffetto
Sean Raffetto le 18 Août 2016
I think the problem is not the code translation itself. There's more work ahead of this snippet that's not functioning correctly.
Walter Roberson
Walter Roberson le 18 Août 2016
What is the question then?
dpb
dpb le 18 Août 2016
"... work ahead of this snippet that's not functioning correctly."
And we were to be able to divine that how, precisely???

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Commenté :

dpb
le 18 Août 2016

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