zr¶
- erfa.zr()[source]¶
Initialize an r-matrix to the null matrix.
- Returns:
- rdouble array
Notes
Wraps ERFA function
eraZr
. The ERFA documentation is:- - - - - - e r a Z r - - - - - - Initialize an r-matrix to the null matrix. Returned: r double[3][3] r-matrix This revision: 2021 May 11 Copyright (C) 2013-2023, NumFOCUS Foundation. Derived, with permission, from the SOFA library. See notes at end of file.