MATLAB Central Newsreader - help with graph

Re: help with graph

Buffy Summers — Wed, 01 Aug 2007 22:24:57 -0400

I managed todo it myself. If anyone is interested:

h1=gca;
set(h1,'XTickLabel',['Ct';'C1';'C2';'C3']);

Thank you for the help.

"Buffy Summers" <offdar@gmail.com> wrote in message <f8qtfs$hrn$1@fred.mathworks.com>...
>
> Thank you very very much!
> Do you also have a solution for the name problem?
> for ix to be string and not a number?
> Thank you!
>
> "us " <us@neurol.unizh.ch> wrote in message <f8qpi0$62b$1@fred.mathworks.com>...
> > Buffy Summers:
> > <SNIP colorful popsicles
> >
> > > each value needs a bar in a different color with a differnt name...
> >
> > one of the solutions
> >
> > % the data
> > nb=4;
> > yb=rand(nb,1);
> > cm=jet(nb); % <- a colormap, use your own nxrgb...
> > % the engine
> > ix=[3,2,4,1]; % <- index into <cm>
> > bh=bar(yb);
> > ch=get(bh,'children');
> > set(ch,...
> > 'facevertexcdata',ix.');
> > colormap(cm);
> > colorbar; % <- compare with bar color indices!
> >
> > us
>

Re: help with graph

Buffy Summers — Wed, 01 Aug 2007 21:21:00 -0400

Thank you very very much!
Do you also have a solution for the name problem?
for ix to be string and not a number?
Thank you!

"us " <us@neurol.unizh.ch> wrote in message <f8qpi0$62b$1@fred.mathworks.com>...
> Buffy Summers:
> <SNIP colorful popsicles
>
> > each value needs a bar in a different color with a differnt name...
>
> one of the solutions
>
> % the data
> nb=4;
> yb=rand(nb,1);
> cm=jet(nb); % <- a colormap, use your own nxrgb...
> % the engine
> ix=[3,2,4,1]; % <- index into <cm>
> bh=bar(yb);
> ch=get(bh,'children');
> set(ch,...
> 'facevertexcdata',ix.');
> colormap(cm);
> colorbar; % <- compare with bar color indices!
>
> us

Re: help with graph

us — Wed, 01 Aug 2007 20:13:52 -0400

Buffy Summers:
<SNIP colorful popsicles

> each value needs a bar in a different color with a differnt name...

one of the solutions

% the data
     nb=4;
     yb=rand(nb,1);
     cm=jet(nb); % <- a colormap, use your own nxrgb...
% the engine
     ix=[3,2,4,1]; % <- index into <cm>
     bh=bar(yb);
     ch=get(bh,'children');
     set(ch,...
           'facevertexcdata',ix.');
     colormap(cm);
     colorbar; % <- compare with bar color indices!

us

help with graph

Buffy Summers — Wed, 01 Aug 2007 17:58:38 -0400

I need to make a bar graph. I have 3 values. each value needs a bar in a different color with a differnt name. in the bar command, if I do X=[1 2 3] and than bar(X) I get 3 bars in the same color and i can't change to 3 different color. I also would like to add the group name under each value. Can someone help?