Re: How to share variables between functions

[Evan]

Thanks for the answer

and by the way, I made a careless mistake in the example

On 4/3/07, Evan <address@hidden> wrote:
> In some cases, it seems that sharing variables between functions
> cannot be avoidable. for example
>
> function y=f(x)
>     global x;
>     y=quad(subf,0,1);
>     clear x;
> endfunction

This function should be

function y=f(x)
   global xx;
   xx=x;
   y=quad(subf,0,1)
   clear xx;
endfunction


> function f=subf(t)
>     global x;
>     f=g(x,t);
and here should be
   global xx;
   f=g(xx,t);
> endfunction
>
> function y=g(x,t)
>     ......
> endfunction