How to derive from 'octave_base_value' ?

[Ben Abbott]

On Mar 22, 2009, at 2:13 PM, Søren Hauberg wrote:

> søn, 22 03 2009 kl. 09:52 -0700, skrev macy at california.com:
>> space between simple and the bracket?
>
> Could you be more specific? I have quite a few spaces in my code to
> choose from :-)
>
> Søren


 From your example,

	 a = simple ("hello");

I have the impression that he was referring to the space between  
'simple' and '("hello")'.

I'm rather confident, that is not the problem. The error you obtained  
is the result of no output being set. For example

	function simple (str)
	  str = str;
	endfunction

	a = simple ("mystr")
	error: value on right hand side of assignment is undefined

Thus, it appears that your example does not return anything. I'm not  
skilled in c++, so I'm can't be of much more help.

Ben