How to fit datum to a smooth curve? -- CFD Online Discussion Forums

January 31, 2005, 00:19	How to fit datum to a smooth curve?	#1
reaction Guest Posts: n/a	Basically which mothod do you use? For example fit 20 point to a smooth curve, the trend of the curve is consistantly encrease or decrease. I have tried GAUSS iteration but get poor results. The total trend is good but the domain between 2 sample points is quite bad, sometimes increase sometimes decrease.

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