rotating x-axis labels on an image

Question

Laszlo Bodnar 2016-2-25

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https://ww2.mathworks.cn/matlabcentral/answers/270033-rotating-x-axis-labels-on-an-image

评论： Laszlo Bodnar 2016-2-26

I have created an image using the following code:

 smallmatrix_6partic=[0 1 0 0 0 0 ; 0 0 0 0 0 0 ; 0 1 0 0 0 0 ; 0 1 0 0 0 0; 0 0 0 1 0 0; 0 0 0 0 1 0];
 smallmatrix_colheading= {'A','B','C','D','E','F','G'}; % these are going to be the row headings of the matrix
 [rows,cols]=size(smallmatrix_6partic);
 imagesc(smallmatrix_6partic)
 set(gca,'Xtick',1:rows,'XTickLabel',smallmatrix_colheading)
 set(gca,'Ytick',1:rows,'YTickLabel',smallmatrix_colheading)

My question is, is there a way to change the alignment and rotate the x-axis labels (A, B, C, etc...), maybe 90 degrees clockwise?

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Answer 1

Sean de Wolski 2016-2-25

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https://ww2.mathworks.cn/matlabcentral/answers/270033-rotating-x-axis-labels-on-an-image#answer_211231

在 MATLAB Online 中打开

In R2014b or newer:

>> set(gca,'XTickLabelRotation',90)

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Laszlo Bodnar 2016-2-25

Awesome, thank you so much for the quick response, Sean!

Laszlo Bodnar 2016-2-26

在 MATLAB Online 中打开

One additional comment. Since I use MatLab2014a the above function did not work for me in the end. I searched couple of sites and ultimately found Ben Tordoff's solution. By applying

rotateXLabels(gca(),90)

I got what I needed. But of course I will keep your answer in mind so when we will update to version 2014b I could use it. Thank you again.

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