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Spline

N

ninja

Guest
Hi everyone, I have few question for experts here :).
what is the (mathematical) difference between using function spline->through points (loaded from file) with multiple segments and fit spline->(order and segments) through points. if i use same order (3, for cubic spline) in both case. I know I can pick number of segemnts in second case, but how does NX choose number of segments in first case? also,..if I have n points, shouldn't there be n-1 segment?
Thank you for any help.
 

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