RHMSD [Root Harmonic Mean Square Distance]
creates an extra 'Z' vector from an XY data set.
Intentionally designed for contour plot CAS.
Smath renders in image, still vivid of interpretation.
ESPLINA was chosen for the sparse region to best illustrate.
Enjoy, questions ... Cheers, Jean.

Maths rhmsd ADVISOR_00.sm (41 KiB) downloaded 238 time(s).
Maths rhmsd ADVISOR_0.sm (44 KiB) downloaded 231 time(s).
Maths rhmsd DEMO Copy.sm (67 KiB) downloaded 237 time(s).
Maths rhmsd ADVISOR_1.sm (385 KiB) downloaded 255 time(s).
Maths rhmsd.sm (1021 KiB) downloaded 257 time(s).