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Student Support Forum: 'Integrate the surface of a given graphe' topicStudent Support Forum > General > "Integrate the surface of a given graphe"

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Barbara
04/22/09 03:41am

I have a list of points like
A:={{x1,y1},{x2,y2},...{xn,yn}}
I ploted this list with ListPlot[A]
now I want to know the surface of what I ploted.
I have a hysteresis loop and in order to recieve the permability I need to know how big is the included area within the loop.
Is there a function to integrate something like this in mathematica, if I don't have a funcion f(x) but just a plot?

I was looking through the help of mathematica, the student support here and internet, but I couldn't find anything.

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Subject (listing for 'Integrate the surface of a given graphe')
Author Date Posted
Integrate the surface of a given graphe Barbara 04/22/09 03:41am
Re: Integrate the surface of a given graphe yehuda ben-s... 04/23/09 5:26pm
Re: Re: Integrate the surface of a given graphe Barbara 05/02/09 2:05pm
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