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Re: passing values to function
From: |
Heber Farnsworth |
Subject: |
Re: passing values to function |
Date: |
31 Jan 2003 10:29:45 -0600 |
On Fri, 2003-01-31 at 09:25, Paolo Ariano wrote:
> Il mar, 2003-01-28 alle 17:33, Heber Farnsworth ha scritto:
> > If I understand your problem correctly then the best way to solve it is
> > to define a global variable A and write you function as
>
> sorry but i don't understand, i was reading also the octave manual but
> how to pass a global variable to a function:
>
> here i define a global varable A:
>
> svx = (std(mat(3,:)))^2;
> svy = (std(mat(4,:)))^2;
> global A=(sqrt((svx+svy)/2))
>
> here i define the function and i try to pass the global variable A to
> this function but probably there is a big mistake:
>
> function y = f (x,A)
> y =(x/A**2)*exp(-x**2/(2*A**2));
> endfunction
Write your function this way
function y = f(x)
global A
y = (x/A**2)*exp(-x**2/(2*A**2));
endfunction
Heber
>
> but nothing. :(
>
> thanks a lot
> paolo
>
>
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