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Topic: find meeting point
Replies: 11   Last Post: Oct 4, 2009 7:03 PM

 Messages: [ Previous | Next ]
 joe Posts: 19 Registered: 9/24/09
Re: find meeting point
Posted: Oct 4, 2009 1:41 PM

"Lin Li" <KuvertDEL@gmailDEL.comDEL> wrote in message <ha8hbe\$n9s\$1@fred.mathworks.com>...
> "joe " <courstelecom@yahoo.fr> wrote in message <ha80mt\$9tr\$1@fred.mathworks.com>...
> > Hi
> > I have to find the time (point ) where the signal (sinus) and the axis (i.e y=10)...
> >
> > thx

>
> doc polyxpoly
> You need the Mapping Toolbox
>
> Lin

Hi Lin

help for use polyxpoly, I got some error here the code :
t=0:.01:5;
> S = exp(-t/2).*sin(t*2*pi);
> S1=inline('exp(-t/2).*sin(t*2*pi)');
> Y=0.2;
> S2=inline('0.2');
> plot(t,S,t,Y,'r'),grid on;
>
> [Y1,T1]= polyxpoly(S1,S2)

thx

Date Subject Author
10/3/09 joe
10/3/09 joe
10/3/09 ImageAnalyst
10/3/09 joe
10/3/09 ImageAnalyst
10/4/09 joe
10/4/09 ImageAnalyst
10/3/09 Lin Li
10/4/09 joe
10/4/09 ImageAnalyst
10/4/09 joe
10/4/09 ImageAnalyst