y-axis only absolute values
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Hi folks,
Is there a easy way to set the y-axis values to their absolute values such that there are only positive numbers on the y-axis?
Thank you for answers,
Cheers Sam
1 个评论
José-Luis
2014-6-13
What do you want to do about the negative values in your plot? Just not show them?
回答（2 个）
dpb
2014-6-13
Sure,
plot(x,abs(y))
I'm guessing that's not what you mean, precisely, however. If you mean instead to simply display abs() of tick labels even if the y-limits include some negatives, then try
set(gca,'yticklabel',num2str(abs(get(gca,'ytick').')))
Azzi Abdelmalek
2014-6-13
yl=get(gca,'ylim')
ylim([0 max(yl)])
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