This example then specifies a smoothed spline interpolation method on the GRID statement. As shown by the following output, the resulting surface plot is smoother still. libname reflib ...
Ok, so I'm using open GL to graph functions in 3D, and I've decided to use spline interpolation or another similar technique to lower the number of polys I need and to make the graph look nicer. Can ...
The SPLINE method fits a cubic spline curve to the input values. A cubic spline is a segmented function consisting of third-degree (cubic) polynomial functions joined together so that the whole curve ...
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