X Bar doesn't show all labels

Hi,

I was using the code of the following thread, but on the x asis only values 1 and 2 are shown as labels, although there are 11 bars and I added all labels with:

set(gca,'XTickLabel',{'1','2','3','4','5','6','7','8','9','10','11'}, 'fontSize', 24)

Can anyone help?

Link to thread: https://de.mathworks.com/matlabcentral/answers/354435-changing-color-of-individual-parts-of-stacked-bars

This is the code:

data =[
    8.5000    2.5000   25.0000       NaN       NaN       NaN       NaN
    3.0000   28.0000   32.0000    2.0000       NaN       NaN       NaN
    23.0000       NaN       NaN       NaN       NaN       NaN       NaN
    3.0000    2.5000    4.5000    5.0000    9.5000    3.0000    2.5000
    6.0000   21.0000    7.0000       NaN       NaN       NaN       NaN
    7.5000   34.5000       NaN       NaN       NaN       NaN       NaN
    3.0000    6.0000   24.0000       NaN       NaN       NaN       NaN
    2.0000   22.0000       NaN       NaN       NaN       NaN       NaN
    5.0000   37.0000       NaN       NaN       NaN       NaN       NaN
    1.5000    5.5000   25.0000       NaN       NaN       NaN       NaN
    1.0000    1.0000    1.5000   23.5000       NaN       NaN       NaN];
data_class={
    'g'     'gc'    'c'    ''      ''     ''     ''
    'g'     'gc'    'c'    'gc'    ''     ''     ''
    'c'     ''      ''     ''      ''     ''     ''
    'g'     'c'     'g'    'gc'    'c'    'g'    'c'
    'g'     'gc'    'c'    ''      ''     ''     ''
    'g'     'c'     ''     ''      ''     ''     ''
    'g'     'gc'    'c'    ''      ''     ''     ''
    'g'     'c'     ''     ''      ''     ''     ''
    'g'     'c'     ''     ''      ''     ''     ''
    'gc'    'g'     'c'    ''      ''     ''     ''
    'g'     'gc'    'g'    'c'     ''     ''     '' };
figure(1),clf(1)
data(end+1,:)=NaN;
b={bar([1 2],data([1 end],:),'stacked')};
hold on
for k=2:(size(data,1)-1)
    b{k}=bar([k-1 k],data([end k],:),'stacked');
end
for k=1:(size(data,1)-1)
    for k2=1:size(data,2)
        switch data_class{k,k2}
            case 'g'
                set(b{k}(k2),'FaceColor','g')
            case 'c'
                set(b{k}(k2),'FaceColor','b')
            case 'gc'
                set(b{k}(k2),'FaceColor','c')
        end
    end
end

Answer 1

[Rik]

I don't really see why, but if you check get(gca,'XTick') you will notice that only the 1 and 2 have ticks in the first place.

%put original code here

set(gca,...
    'XTick',1:size(data,1),...%fix the ticks
    'fontSize', 24) %set the font size

[S. B.]

Thanks, it's already better. However, now it is labeled from 1 to 12, so one too much. It should go from 1 to 11.

Also when I enter data-1, it doesn't work..Any idea?

set(gca,...
    'XTick',1:size(data-1,1),...%fix the ticks
    'fontSize', 24) %set the font size

[Rik]

You're subtracting 1 from the data itself, not from the output of size:

set(gca,...
    'XTick',1:(size(data,1)-1),...%fix the ticks
    'fontSize', 24) %set the font size

[S. B.]

That works perfectly! Thanks!!

Answer 2

[Walter Roberson]

I tracked through the code for bar(). It only puts in box labels when "hold" is off.

It would work better if you were to bar() all of the data in one call.