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How do I compute the volume under an sfit surface (fo=fit([x​,y],z,'pol​y33') over the area of a polyshape (shape=polyshape(x,y))?

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Michael Rivera
Michael Rivera 2019-7-31
回答： Jyotsna Talluri 2019-8-6
How do I compute the volume under an sfit surface (fo=fit([x,y],z,'poly33') over the area of a polyshape (shape=polyshape(x,y))?

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Jyotsna Talluri
Jyotsna Talluri 2019-8-6
Hi,
Volume under sfit surface can be calculated using triplequad function.It evaluates the triple integral of function over the specified region
>> Triplequad(fo,xmin,xmax,ymin,ymax,zmin,zmax);
Specify the arguments which are the coordinates of the ployshape
For more information refer to the link below
https://www.mathworks.com/help/matlab/ref/triplequad.html

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