Thread Subject: legend interpreter

Hi,

I try to get my filename e.g.orange 4.70_02 displayed in
the legend

unfortunately it displayes 0 as a subscript due to _ in
front of it. I know that this is due to 'Interpreter' 'tex'
and one possibility is to write it like
orange 4.70\_02 but I don't want to change this manually
because I read it in as an function input

function Flightdisplay(Filename,Na)
(e.g.Flightdisplay('*.txt','orange 4.70_02')

I tried
legend(Na, 'Interpreter', 'none')
but it gives me a warning:
Warning: Ignoring extra legend entries.

I tried
set(0,'DefaultTextInterpreter','none')
but this changes only the label on the x and y achses which
actually require 'Interpreter', 'tex', but not my legend.

Any ideas?
Perhaps a way to insert \ automatically in front of _ ?

Thanks

"Cora " <janatc@web.de> wrote in message
<fvvoqd$af3$1@fred.mathworks.com>...
> Hi,
>
> I try to get my filename e.g.orange 4.70_02 displayed in
> the legend
>
> unfortunately it displayes 0 as a subscript due to _ in
> front of it. I know that this is due to 'Interpreter' 'tex'
> and one possibility is to write it like
> orange 4.70\_02 but I don't want to change this manually
> because I read it in as an function input
>
> function Flightdisplay(Filename,Na)
> (e.g.Flightdisplay('*.txt','orange 4.70_02')
>
> I tried
> legend(Na, 'Interpreter', 'none')
> but it gives me a warning:
> Warning: Ignoring extra legend entries.
>
> I tried
> set(0,'DefaultTextInterpreter','none')
> but this changes only the label on the x and y achses which
> actually require 'Interpreter', 'tex', but not my legend.
>
> Any ideas?
> Perhaps a way to insert \ automatically in front of _ ?
>
> Thanks
>
>

regexprep(string,'_','\\_')

Bruno

"Bruno Luong" <b.luong@fogale.fr> wrote in message
<g0104f$93t$1@fred.mathworks.com>...
> "Cora " <janatc@web.de> wrote in message
> <fvvoqd$af3$1@fred.mathworks.com>...
> > Hi,
> >
> > I try to get my filename e.g.orange 4.70_02 displayed
in
> > the legend
> >
> > unfortunately it displayes 0 as a subscript due to _ in
> > front of it. I know that this is due
to 'Interpreter' 'tex'
> > and one possibility is to write it like
> > orange 4.70\_02 but I don't want to change this
manually
> > because I read it in as an function input
> >
> > function Flightdisplay(Filename,Na)
> > (e.g.Flightdisplay('*.txt','orange 4.70_02')
> >
> > I tried
> > legend(Na, 'Interpreter', 'none')
> > but it gives me a warning:
> > Warning: Ignoring extra legend entries.
> >
> > I tried
> > set(0,'DefaultTextInterpreter','none')
> > but this changes only the label on the x and y achses
which
> > actually require 'Interpreter', 'tex', but not my
legend.
> >
> > Any ideas?
> > Perhaps a way to insert \ automatically in front of _ ?
> >
> > Thanks
> >
> >
>
> regexprep(string,'_','\\_')
>
> Bruno
>

Thanks, that was very helpful
I also realized that
h=legend(Na);
set(h,'Interpreter','none')
istead of legend(Na, 'Interpreter', 'none') works