Re: What should I do to fix "warning: implicit conversion from real matrix to real scalar"?

[Carlo de Falco]

On 8 Jul 2009, at 16:25, John B. Thoo wrote:

> 1;
>
> function y = h (x)
>
> load ht_tf8M160ord9visc01.mat u;
> x = u(:,5);
>
>   y = x.^2;
>
> endfunction
>
> quad ("h", 0, 1)

the integrand function you pass to quad should return a scalar output  
when given scalar input while your function h always returns THE SAME  
vector ( u(:,5).^2 as stored in the file ht_tf8M160ord9visc01.mat )  
regardless of the input.
c.