Thread Subject: Legend for Pcolor

I have been using pcolor to plot my data which has already been compressed to discrete values normally ranging from 0-6. The commands are just

pcolor(mymatrix) %with discrete values ranging from 0 to 6
colormap(grey(7))

I would like to have a legend with entries for each discrete value and have had no luck with the following:

legend('LabelFor0','LabelFor1','LabelFor2','LabelFor3'....

Does anyone know how to get a legend like that to work with pcolor?

Thanks

"Nathan " <natepatterson9@hotmail.com> wrote in message
news:gdjdea$5hv$1@fred.mathworks.com...
>I have been using pcolor to plot my data which has already been compressed
>to discrete values normally ranging from 0-6. The commands are just
>
> pcolor(mymatrix) %with discrete values ranging from 0 to 6
> colormap(grey(7))
>
> I would like to have a legend with entries for each discrete value and
> have had no luck with the following:
>
> legend('LabelFor0','LabelFor1','LabelFor2','LabelFor3'....
>
> Does anyone know how to get a legend like that to work with pcolor?

What you're describing sounds more like a COLORBAR than a legend.

--
Steve Lord
slord@mathworks.com

"Steven Lord" <slord@mathworks.com> wrote in message <gdkkjj$p40$1@fred.mathworks.com>...
>
> "Nathan " <natepatterson9@hotmail.com> wrote in message
> news:gdjdea$5hv$1@fred.mathworks.com...
> >I have been using pcolor to plot my data which has already been compressed
> >to discrete values normally ranging from 0-6. The commands are just
> >
> > pcolor(mymatrix) %with discrete values ranging from 0 to 6
> > colormap(grey(7))
> >
> > I would like to have a legend with entries for each discrete value and
> > have had no luck with the following:
> >
> > legend('LabelFor0','LabelFor1','LabelFor2','LabelFor3'....
> >
> > Does anyone know how to get a legend like that to work with pcolor?
>
> What you're describing sounds more like a COLORBAR than a legend.
>
> --
> Steve Lord
> slord@mathworks.com
>


Thank you, it's exactly what I was looking for.