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A choice of weights for convex combination methods in estimating partial derivatives

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4 Author(s)
Ooi, Y. ; Sch. of Math. Sci., Univ. of Sci. of Malaysia, Pinang, Malaysia ; Chang, L.H.T. ; Wong, Y.P. ; Piah, A.R.M.

Weights in convex combination methods are important parameters in the estimation of partial derivative values in three dimensional scattered data points. We introduce the three angles of the base triangle as weights in order to have more options for weight variety.

Published in:

Computer Graphics, Imaging and Visualization, 2004. CGIV 2004. Proceedings. International Conference on

Date of Conference:

26-29 July 2004