explaining this code for me please it's about making circuit in matlab but i confused here because i want to write comments in every line i have 160 line but i put some

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Saleh 2022-12-6

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https://ww2.mathworks.cn/matlabcentral/answers/1872307-explaining-this-code-for-me-please-it-s-about-making-circuit-in-matlab-but-i-confused-here-because-i

编辑： Walter Roberson 2022-12-6

explaining this code for me please it's about making circuit in matlab but i confused here because i want to write comments in every line i have 160 line but i put some if any one will accept to write for me all the comments in this code please

while(~isreal(R)|| any(R<=0)||(mod(n,2)==0)|| any(n<1)) 
    if(~isreal(R)) %Determine whether model parameters or data values are real.
        R=input('The values of all Resistance must be real.\nRe-enter values of the Resistance in Ohm,[R1...Rn]=');
        n=length(R);
        
    elseif(any (R<=0)) %less or equal zero
        R=input('All Resistance should be positive (non-zero) real numbers, check the values and enter again.\nRe-enter values of the Resistance in Ohm,[R1...Rn]=');
        n=length(R);
        
    elseif(mod(n,3)==0)
        R=input('The number of Resistance should be 2.\nRe-enter values of the Resistance in Ohm,[R1...Rn]=');
        n=length(R);
        
    elseif(n<1) %is not less than 1
        R=input('The minimum value for n is 1.\nRe-enter values of the Resistance in Ohm,[R1...Rn]=');
        n=length(R);
        
        
    else
        break; % it breaks while loop if entered correct resistance according to requirments
    end
end %end the while and if statment/loop

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James Water Bird 2022-12-6

编辑：Walter Roberson 2022-12-6

在 MATLAB Online 中打开

while(~isreal(R)|| any(R<=0)||(mod(n,2)==1)|| any(n<1)) 
    if(~isreal(R)) %Determine whether model parameters or data values are real.
        R=input('The values of all Resistance must be real.\nRe-enter values of the Resistance in Ohm,[R1...Rn]=');
        n=length(R);
        
    elseif(any (R<=0)) %less or equal zero
        R=input('All Resistance should be positive (non-zero) real numbers, check the values and enter again.\nRe-enter values of the Resistance in Ohm,[R1...Rn]=');
        n=length(R);
        
    elseif(mod(n,2)==1)
        R=input('The number of Resistance should be odd.\nRe-enter

Saleh 2022-12-6

my program is too long but can i post it all here ?

i want help only just to write a comment in every line

comments means using %

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Answer 1

Jan 2022-12-6

在 MATLAB Online 中打开

while ~isreal(R) || any(R<=0) || mod(n,2)==0 || any(n<1)

Comment: Repeat until R is a real positive value and n is an odd positive integer.

The comments matching the if and elseif conditions can be found in the following explanations in the input() commands already.

n=length(R);

This line does not need a comment. If a reader knows Matlab, the length() command is trivial.

This is strange: In the while loop you have mod(n,2)==0, in the if condition mod(n,3)==0 and the message tells the user: "The number of Resistance should be 2". Then n==2 would be the correct condition.

So actually this code does not need any further comments, but a bug fix.