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 ...
libname reflib 'SAS-data-library'; goptions reset=global gunit=pct border cback=white colors=(black blue green red) ftext=swiss ftitle=swissb htitle=6 htext=3; title 'Surface Plot after Partial ...
Spline methods constitute a cornerstone of modern geometric design, providing versatile and efficient tools to represent curves and surfaces in a piecewise-polynomial fashion. Originating from ...
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