Bezier-Blending C2-continuous

clc;clear;close; r=0.5; q=[ 0 1 2 4 5 6; 0 2 3 3 2 0; 0 1 0 0 2 2]; qb=[ 0.79 1.28 1.71 2.5 3.5 4.2  4.79 5.22; 1.59 2.28 2.71 3   3   2.79 2.20 1.55; 0.79 0.71 0.28 0   0   0.40 1.59 2]; qx=q(1,:); q

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