datetick gives me errors
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I have a lot of experience in data crunching, but I am fairly new to MatLab. I am able to currently plot data, but when I try to display the x-axis values in hours:minutes (or any time format for that matter), a get an error. I know I am missing something silly, but I have searched the help files without luck for the last hour. Here is my code, with error.
>> figure
>> hold
Current plot held
>> plot(x,M01_80T)
>> datetick('x',13)
Error using datevecmx
The datevecmx function only accepts double arrays.
Error in datevec (line 309)
[y,mo,d] = datevecmx(t);
Error in dateTickPicker (line 85)
[y,m,d] = datevec(x);
Error in datetick>bestscale (line 307)
[labels,format] = dateTickPicker(axh,[xmin,xmax],dateform,dateChoice,axVal);
Error in datetick (line 260)
ticks = bestscale(axh,ax,vmin,vmax,dateform,dateChoice);
回答（2 个）
dpb
2019-8-6
0 个投票
You don't show definition of X, but datetick works only for axes drawn with datenum which is a double.
But, datenum is old and deprecated and datetick is klunky at best...use the new datetime class instead and plot() is already datetime aware so don't need datetick at all.
Star Strider
2019-8-6
0 个投票
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