RHSUKF:
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RIght-hand-side for a cubic spring.
t is not used. This is compatible with RK4 and RK45.
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Form:
f = RHSUKF( x, t, d )
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Inputs
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x (1,1) Position
t (1,1) Time (not used)
d (1,1) Data structure
.w (1,1) Spring constant
.u (1,1) Input
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Outputs
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f (1,1) State derivative
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References: None
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Children:
