New in Wolfram Mathematica 7: Comprehensive Spline Support  previous | next 
Create Dynamic Spline Objects
Mathematica 7 lets you create spline objects with time as a parameter.
In[1]:=

Click for copyable input
SeedRandom[35]; data = RandomReal[1, {7, 7, 7}]; f = 

 BSplineFunction[data, 3]; Manipulate[

 DensityPlot[f[x, y, z], {x, 0, 1}, {y, 0, 1}, Mesh -> None, 

  ColorFunction -> "SunsetColors"], {z, 0, 1, .1}, 

 SaveDefinitions -> True]
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