Is it possible to solve the following ???

2013 11 29
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更新时间：2021 8 20
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Hello everyone I need to ask a tough question I have an integral I should plot in 3d from minus infinite to plus infinite it is known that this integral is hard but can be solved numerically I need it in matlab is it possible???? How should I start if I have an integral from minus infinite to plus infinite of Exp(-xpower2+(exp(-xpower2))) ????? Is it possible if so how can I plot in 3d the square of this function?? I hope someone has the answer thank you

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Roger Stafford
Roger Stafford 2013-11-29
If I understand your notation correctly, the integrand you describe is one-dimensional. In what way does it lead to a 3D plot?
I believe the matlab function 'integral' will accept plus and minus infinities as limits of integration.
abed
abed 2013-11-29
Actually the intergal is more than one variable omega and time as in Fourier transform so I want to show in 3d a pulse i have been told that this function can be solved numerically such that we can plot it after wards in 2 and 3 dimensions do you have any thoughts on how can that be possible
Roger Stafford
Roger Stafford 2013-11-29
编辑：Roger Stafford 2013-11-29
The matlab functions integral2 and integral3 will also allow infinite integration limits.
abed
abed 2013-11-29
Does it work in matlab2010 or just in 2013???
Walter Roberson
Walter Roberson 2013-11-30
It was after R2010 if I recall correctly.

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chitresh
chitresh 2013-11-30

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yes i think it is possible

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abed
abed
2013-11-29

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