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Table 3.

Set of parameters used for the regression difference and free-knot spline PyCS estimator.

Free-knot splines Regression difference
η 15, 25, 35, 45 Set 1 Set 2 Set 3 Set 4 Set 5

ν 1.7 1.8 1.3 1.5 1.9
A 0.5 0.6 0.3 0.4 0.7
nml 0,1 Scale 200 150 150 250 250
Errscale 20 15 10 25 25
Kernel Matérn Matérn Matérn Matérn Power exponential

Notes. Parameter descriptions can be found in Sects. 4.1.1 and 4.1.2.

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