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Questions on the use of Mathematica to construct models for approximating empirical data.

41
votes
7answers
I have 24 x-y points that are supposed to form an ellipse. points={{31.4799,432.849},{-195.826,356.419},{210.029,121.779},{76.1586,-4.47992},{26.6061,-6.97711},{160.236,27.0398},{203.248,241.865},{-2 …
asked Jun 25 '14 by seismatica
2
votes
2answers
I have 6 equations 0.344027==0.5 (a+b)-0.5 (a-b) Cos[2 (-1.3439-0.0174533 c)] 0.679511==0.5 (a+b)-0.5 (a-b) Cos[2 (0.20944 -0.0174533 c)] 0.436543==0.5 (a+b)-0.5 (a-b) Cos[2 (-0.733038-0.0174533 c)] …
asked Jun 18 '14 by seismatica