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how do I match the datetick?

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Lilya
Lilya 2017-12-5
评论： Lilya 2017-12-5
Hi all,
I've attached the plot that I want to correct the datetick (it doesn't match with the real date). Could anyone help, please?
thanks in advance.
  2 个评论
Walter Roberson
Walter Roberson 2017-12-5
The x axes ranges from 0 to 800. What should the corresponding date and times be for 0 and 800, and which dates/times do you want marked on the axis?
Lilya
Lilya 2017-12-5
编辑：Lilya 2017-12-5
it should be hours 744hr/1 month (Aug or july =31 days)

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Walter Roberson
Walter Roberson 2017-12-5
h = openfig('AugWnd.fig');
ax = get(h,'CurrentAxes');
ax.XAxis.TickLabels = cellstr(datestr(ax.XAxis.TickValues/24 + datenum('2017-08-01'),'dd-mmm'));
Note that the ticks are 100 hours apart. You might want to consider changing ax.XAxis.TickValues to [0:96:799, 800] to get every 4 days plus the end point.

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