The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » Software » comp.soft-sys.matlab

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: how to access a value in a variable and send into a struct
Replies: 3   Last Post: Jan 2, 2013 10:02 AM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Nasser Abbasi

Posts: 6,677
Registered: 2/7/05
Re: how to access a value in a variable and send into a struct
Posted: Jan 1, 2013 6:42 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

On 1/1/2013 5:29 AM, sathish kumar wrote:
> i want access the value of a variable 'start', iam getting error as undefined variable or function 'start'
> i have not defined ''start'' before this part of code,directly i am assigning value of i to the ''start'' variable
> here is my code
> for i=1:length(group)
> if fg >= g(i);
> if kg >= l(i);
> if max h == h(i);
> start = i
> break;
> end
> end
> end
> end
> do_game=cri{start};
> here cri=sem_de;
> sem_de{j}=sem;
> please tell me how to define a variable ''start'' in this code

Have you thought what might happen if you finish the above loop
over length(group) and the statment `start=i` is never executed?

What would happen in this case when you get to the line below
this loop which says


would not 'start' be undefined in this case?

Also, what exactly is this suppose to mean?

if max h == h(i);

And why not replace all these `if` nesting with one logical && ?


Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.