Difference between revisions of "Least-squares circle fitting"
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c = JXG.Math.matVecMult(MT, y); | c = JXG.Math.matVecMult(MT, y); | ||
coeffs = JXG.Math.Numerics.Gauss(B, c); | coeffs = JXG.Math.Numerics.Gauss(B, c); | ||
| − | + | ||
| + | var xm = coeffs[0]*0.5; | ||
| + | var ym = coeffs[1]*0.5; | ||
| + | var r = Math.sqrt(coeffs[2]+xm*xm+ym*ym); | ||
| + | brd.create('circle',[ [xm,ym], r]); | ||
