please help in typing these sigma equations in matlab script.

please help me how to solve these equations(13-27; 13-25; 13-23; 13-22; 13-28; 13-30;) given in pdf in matlab.I'm unable to type and solve these equation in matlab.

[Sam Chak]

@nayan gupta, can you at least give an example on how to apply the FUG method to your problem?

[David Hill]

Give it a try and ask a specific question.

[nayan gupta]

Thank you for your concern sir.

I would love to give it a try but i am unable to type these sigma equations.

[Torsten]

sigma is sum() in MATLAB.

v = 1:10;
sum(v)

ans = 55

1 + 2 + 3 + 4 +5 + 6 + 7 + 8 + 9 + 10

ans = 55

Answer 1

[Sai]

I understand that you are facing the issue with the usage of summation in your MATLAB code.

You can use available MATLAB function “sum” which replicates the same as that of summation in math.

You can also refer to the following documentation for future reference:

• https://in.mathworks.com/help/matlab/ref/sum.html

Following code snippet may help you to resolve the issue:

%Assume Xi
Xi = [1, 2, 3, 6, 2, 8, 9, 1, 7]
sum(Xi)