hazimp.jobs.plane_from_points

Given a set of xyz values estimate z for new x, y pairs.

Module Contents

Classes

Plane

A plane, defined by best fit to a set of points.

Functions

fit_plane_svd(xyz)

Calculates a plane that passes thru the origin

class hazimp.jobs.plane_from_points.Plane(xyz)

Bases: object

A plane, defined by best fit to a set of points. Designed to estimate a z value.

estimate_z(self, x, y)

Giving x and y arrays, estimate the z array.

hazimp.jobs.plane_from_points.fit_plane_svd(xyz)

Calculates a plane that passes thru the origin representing a best fit to the xyz values.

(v[0]x + v[1]y)/ - v[2] = z v[3] = ??

# Code from; # http://stackoverflow.com/questions/15959411/ # fit-points-to-a-plane-algorithms-how-to-iterpret-results