RosettaCodeData/Task/Multiple-regression/Zkl/multiple-regression-3.zkl

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height:=T(T(1.47, 1.50, 1.52, 1.55, 1.57, 1.60, 1.63,
1.65, 1.68, 1.70, 1.73, 1.75, 1.78, 1.80, 1.83));
weight:=T(T(52.21, 53.12, 54.48, 55.84, 57.20, 58.57, 59.93,
61.29, 63.11, 64.47, 66.28, 68.10, 69.92, 72.19, 74.46));
polyfit(height,weight,2).flatten().println();