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  • 3 votes cast
Apr
7
accepted Bezier extrapolation
Apr
3
comment Bezier extrapolation
So I guess I am looking for the ab-normal way to do this. It really should not require an iterative process. Could you suggest another spline with similar properties that would not have this problem?
Apr
3
comment Bezier extrapolation
Thanks fang, I did that, but my goal is exactly not to have to decide the t-value of the last data point: it should be part of the regression: the fit of the Bézier curve through the last few data points will be better/worse, depending on how far to the right I place the last control point. There is only 1 solution that automatically finds the best way through all points while respecting the restrictions that does not have t ouse any assumptions or manual settings (like the t-value at the last data point).
Apr
1
revised Bezier extrapolation
added 117 characters in body
Apr
1
asked Bezier extrapolation
Mar
28
accepted Reflection of a curve around a slant line
Mar
20
comment Reflection of a curve around a slant line
Thank you for the answer. But does the . equal multiply? And why is there in expression (1) a . at the end? It would really help if you could show me a solution with my equations because I'm afraid I'm not mathematically inclined..
Mar
19
revised Reflection of a curve around a slant line
someone pointed out my image was incorrect
Mar
19
comment Reflection of a curve around a slant line
I see now that my "diagram" was wrong. By reflection I mean: "take a point on the green curve, drop the perpendicular to the blue line (getting a distance 0 and keep going the same distance from there to the other side of the blue line to get a point on the red curve"
Mar
19
revised Reflection of a curve around a slant line
added 4 characters in body
Mar
19
revised Reflection of a curve around a slant line
added 89 characters in body
Mar
19
asked Reflection of a curve around a slant line
Feb
24
asked Sinusoid: go back from arbitrary point to p/4
Jan
5
asked a window slides over a sinusoid, which calculation on window of length p/4 always returns a maximum value compared to other window lengths?
Nov
25
comment maximum of a 5th order bezier curve with restrictions
Thanks for your time
Nov
25
comment maximum of a 5th order bezier curve with restrictions
Great. Thanks for your time.
Nov
25
awarded  Supporter
Nov
25
accepted maximum of a 5th order bezier curve with restrictions
Nov
22
awarded  Curious
Nov
21
revised maximum of a 5th order bezier curve with restrictions
added 12 characters in body