Search All of the Math Forum:

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

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

Topic: find value in structure
Replies: 2   Last Post: Apr 3, 2013 7:29 AM

 Messages: [ Previous | Next ]
 kinor Posts: 185 Registered: 11/19/09
Re: find value in structure
Posted: Apr 3, 2013 7:29 AM

"Stefan" wrote in message <kjgp6n\$4uo\$1@newscl01ah.mathworks.com>...
> Hey Yall,
>
> I want to find a value within a structure, i know I can find it with a for loop but that seems to be insufficient. Example:
>
> The structure is called tree with field c containing the coordinates of an edge and c varies in length depending on the length of the edge! Value is a double and the value to find.
>
> I cant figure out, how to do this with structfun
>
> structfun(@find, tree.c, value) or
> structfun(@x, find(value == x), tree.c)
> does not work
>
> Anyone a solution for my problem?
>
>
> Stefan

Hi Stefan,

read the help of structfun, it applies your function to each field of the structure
find(abs(tree.c-val)<tol))
?

hth
kinor
>
>

Date Subject Author
4/3/13 Stefan
4/3/13 Loren Shure
4/3/13 kinor