sph2car {cooltools} | R Documentation |

## Spherical to Cartesian coordinate conversion

### Description

Convert 3D spherical to Cartesian coordinates

### Usage

```
sph2car(x)
```

### Arguments

`x` |
3-element or n-by-3 matrix representing the spherical components (r,theta,phi) of n three-dimensional vectors. Here, theta=0...pi is the polar angle measured from the north pole and phi=0...2*pi is the azimuth measured positively from the x-axis (ISO 80000-2:2019 physics convention). |

### Value

Returns a 3-element vector or a n-by-3 element matrix representing the Cartesian coordinates (x,y,z)

### Author(s)

Danail Obreschkow

### See Also

[Package

*cooltools*version 2.4 Index]