Problem when print bar graph
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Dear members
I have this problem. I want to print figure as I attached. But When I printed, it has problems. Could you help me solve this problem.
measles = [38556 24472 14556 18060 19549 8122 28541 7880 3283 4135 7953 1884 38556 24472 14556 18060 19549 8122 28541 7880 3283 4135]';
mumps = [20178 23536 34561 37395 36072 32237 18597 9408 6005 6268 8963 13882 20178 23536 34561 37395 36072 32237 18597 9408 6005 6268]';
chickenPox = [37140 32169 37533 39103 33244 23269 16737 5411 3435 6052 12825 23332 37140 32169 37533 39103 33244 23269 16737 5411 3435 6052]';
xvector1 = [measles, mumps, chickenPox];
bar1 = bar(xvector1,xvector1,'Parent',axes1);
set(bar1(4),'Visible','off');
set(bar1(3),'DisplayName','Test','FaceColor',[1 0 0]);
set(bar1(2),'DisplayName','Validation','FaceColor',[0 0.8 0]);
set(bar1(1),'DisplayName','Training','FaceColor',[0 0 1]);
Error is: Error using bar.
XData cannot contain duplicate values.
2 个评论
dpb
2020-4-10
Printing has nothing to do with the error and the attached code didn't create that figure...
>> figure
>> hbar1 = bar(xvector1,xvector1);
Error using bar (line 170)
XData values must be unique.
>>
The error is that you tried to call bar with the same data vector xvector as the x-axis variable as the y-axis variable and there are
>> [numel(xvector1) numel(unique(xvector1))]
ans =
66 36
>>
and the values in the vector aren't unique so that can't work to draw more than one bar at the same x location that is what that would try to do.
Don't know specifically what you did intend, but the above simply is just wrong attempted use of bar
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