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Function MyLagrange(x, xdRng, ydRng)
Dim xd(NMAX) As Double, yd(NMAX) As Double
Dim nd As Integer '// Á¤¼ö
Dim i As Integer '// Á¤¼ö
Dim xdVar As Variant, ydVar As Variant
If xdRng.Rows.Count <> ydRng.Rows.Count Then
MyLagrange = CVErr(xlErrNum)
Exit Function
End If
For i = 0 To nd '// nd Á¤¼ö
y = y + yd(i) * LagrangeFunction(i, x, nd, xd, yd)
Next i
MyLagrange = Lagrange(x, nd, xd, yd)
End Function
⦙(nd, xd, yd¸¦ Àμö xdRng, ydRng·ÎºÎÅÍ °è»êÇÒ °Í!)
⦙(¡Ø ÁÖÀÇ»çÇ× : 0ºÎÅÍ nd±îÁöÀ̹ǷÎ, µ¥ÀÌÅÍ°¹¼ö = nd+1 ÀÌ´Ù.)
⦙( µû¶ó¼, nd = µ¥ÀÌÅÍ°¹¼ö-1 ÀÌ´Ù.)
⦙
ÀÌ°Å ¿öÅ©½ÃÆ®¿¡¼ ¹Þ¾Æ¼ Ǫ´Â°Çµ¥ ÇØ°á ºÎŹµå¸³´Ï´Ù.
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