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| tsearch | See Also |
Search for enclosing Delaunay triangle
T = tsearch(x,y,TRI,xi,yi)
T = tsearch(x,y,TRI,xi,yi)
returns an index into the rows of TRI for each point in xi,yi. The tsearch command returns NaN for all points outside the convex hull. Requires a triangulation TRI of the points x,y obtained from delaunay.
delaunay Delaunay triangulation
dsearch Search for nearest point