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cart2sph

If called with a single matrix argument then each row of c represents the Cartesian coordinate (x, y, z).

Description

Transform Cartesian to spherical coordinates

Usage

cart2sph(x, y = NULL, z = NULL)

Arguments

x

x-coordinates or matrix with three columns
y

y-coordinates (optional, if x) is a matrix
z

z-coordinates (optional, if x) is a matrix

Value

Matrix with columns:

theta

the angle relative to the positive x-axis
phi

the angle relative to the xy-plane
r

the distance to the origin (0, 0, 0)

Author(s)

Kai Habel

David Sterratt

See Also

geometry

Mesh Generation and Surface Tessellation

v0.4.5
GPL (>= 3)
Authors
Jean-Romain Roussel [cph, ctb] (wrote tsearch function with QuadTrees), C. B. Barber [cph], Kai Habel [cph, aut], Raoul Grasman [cph, aut], Robert B. Gramacy [cph, aut], Pavlo Mozharovskyi [cph, aut], David C. Sterratt [cph, aut, cre] (<https://orcid.org/0000-0001-9092-9099>)
Initial release
2019-12-02

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