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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
This is a multipart message in MIME format. --=_alternative 0066804D85256D7B_ Content-Type: text/plain; charset="US-ASCII" Is there a simple way to simply draw a set of arrows from one set of points to another? (my desire is to show the displacement of a set of points) I have set up a FlatField mapping (x,y) ->(u,v), where the (u,v)'s I've computed as the difference between x1,y1 and x2,y2. Thus I'd like to draw lines starting at points x,y with length u,v. I've tried constructing a scalarmap of u to Flow1X and v to Flow1Y, but nothing seems to appear in the display. It may well be that I'm still not doing things exactly as they should be, but is this the right approach? Donna L. Gresh, Ph.D. Optimization and Mathematical Software Group IBM T.J. Watson Research Center (914) 945-2472 http://www.research.ibm.com/people/g/donnagresh gresh@xxxxxxxxxx --=_alternative 0066804D85256D7B_
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