formatting axes for a plot

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Sam Alex
Sam Alex 2013-1-1
Hello,
Why whenever I do this to format the x-axis to be between 0-6 and then type (x10^4) it does not show the x-ticks on the x-axis:
xVals = 0:.6:6;
set(gca,'xtick',xVals);
expVal = 4; %exponent you want
set(gca,'XTickLabel',sprintf('%2.1f|',xVals));%10^expVal));
pos = get(gca,'Position');
offset = 0.00; %how far to the right you want the exponent
annotation('textbox',[pos(1)+ pos(3)+offset, pos(2), 0.2, 0.2],...
'String',['$\times 10^' num2str(expVal) '$'],...
'Interpreter','latex',...
'VerticalAlignment','bottom',...
'EdgeColor','none')

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采纳的回答

José-Luis
José-Luis 2013-1-1
If all you want to do is to add the annotation in your plot, you don't need to add the 'XTicks'.
You could just add this section to your original code:
pos = get(gca,'Position');
offset = 0.00; %how far to the right you want the exponent
annotation('textbox',[pos(1)+ pos(3)+offset, pos(2), 0.2, 0.2],...
'String',['$\times 10^' num2str(expVal) '$'],...
'Interpreter','latex',...
'VerticalAlignment','bottom',...
'EdgeColor','none')
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José-Luis
José-Luis 2013-1-2
x = 0:6000:60000;
y = randn(numel(x),1);
plot(x,y,'b-o')
xVals = x;
set(gca,'xtick',xVals);
expVal = 4; %exponent you want
set(gca,'XTickLabel',sprintf('%2.1f|',xVals./(10^expVal)));
pos = get(gca,'Position');
offset = 0.00; %how far to the right you want the exponent
annotation('textbox',[pos(1)+ pos(3)+offset, pos(2), 0.2, 0.2],...
'String',['$\times 10^' num2str(expVal) '$'],...
'Interpreter','latex',...
'VerticalAlignment','bottom',...
'EdgeColor','none')

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更多回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-1-1
Add to your code
set(gca,'xlim',[0 6])
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Sam Alex
Sam Alex 2013-1-1
Something happens when I add this to my code, it removes all markers and the look of the original plot
Azzi Abdelmalek
Azzi Abdelmalek 2013-1-1
Post the code which is making a problem

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