Value must be a 1x2 vector of numeric type in which the second element is larger than the first and may be inf

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valerio auricchio 2019-4-4

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https://ww2.mathworks.cn/matlabcentral/answers/454330-value-must-be-a-1x2-vector-of-numeric-type-in-which-the-second-element-is-larger-than-the-first-and

编辑： Jos (10584) 2019-4-4

I do not understand why the plot don't work in this interval!!!!

interval=[0 10];
x=0:0.1:10;
y=@(x) 1/x;
set(gca, 'XLim', interval, 'YLim', [y(interval(1)) y(interval(2))] );

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Jos (10584) 2019-4-4

编辑：Jos (10584) 2019-4-4

Did you check what [y(interval(1)) y(interval(2))] returns? Do you think this is a valid Y limit?

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Alex Mcaulley 2019-4-4

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https://ww2.mathworks.cn/matlabcentral/answers/454330-value-must-be-a-1x2-vector-of-numeric-type-in-which-the-second-element-is-larger-than-the-first-and#answer_369012

编辑：Alex Mcaulley 2019-4-4

在 MATLAB Online 中打开

Use fplot:

interval=[0 10];
y=@(x) 1/x;
fplot(y,interval)

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Alex Mcaulley 2019-4-4

This code works, clear your workspace and run the above code

Alex Mcaulley 2019-4-4

If not, what is the error you are getting?

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Value must be a 1x2 vector of numeric type in which the second element is larger than the first and may be inf

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Value must be a 1x2 vector of numeric type in which the second element is larger than the first and may be inf

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