diff options
| author | Pauli Virtanen <pav@iki.fi> | 2009-03-01 17:07:06 +0000 |
|---|---|---|
| committer | Pauli Virtanen <pav@iki.fi> | 2009-03-01 17:07:06 +0000 |
| commit | 4644a299b408c6f1ef8c7c3112c39c9f359a0aaa (patch) | |
| tree | 833ec24e66fb02073855aa641faf046ba444d392 /numpy/core/defchararray.py | |
| parent | 69d6473d35cb15a5832591bda424277df0a63bf3 (diff) | |
| download | numpy-4644a299b408c6f1ef8c7c3112c39c9f359a0aaa.tar.gz | |
Fixed #1008: loss of precision issues in arcsin, arcsinh, arctan, arctanh
The complex-valued arc* functions (that -> 0 for z -> 0) have loss of
precision issues for small arguments. This patch addresses this
by switching to a series expansion (in Horner form) in this regime.
Tests included.
Diffstat (limited to 'numpy/core/defchararray.py')
0 files changed, 0 insertions, 0 deletions