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| author | kai-striega <kaistriega@gmail.com> | 2019-09-14 13:45:00 +0800 |
|---|---|---|
| committer | kai-striega <kaistriega@gmail.com> | 2019-09-14 17:14:03 +0800 |
| commit | 594d0c39bd7baf9575411b4a9689ec0bd564c930 (patch) | |
| tree | add9598f3e66013157b46f8194be34341b5bcebf /numpy/lib/recfunctions.py | |
| parent | 58dc45505b3d3e2b9de1a6961a749c8bd1165548 (diff) | |
| download | numpy-594d0c39bd7baf9575411b4a9689ec0bd564c930.tar.gz | |
TST: Move NPV-IRR congruence check to tests
The internal rate of return (irr) is defined as the rate of return
required for the net present values of a series of cashflows to be
zero. i.e the lowest rate of return required for a project to break
even.
This is currently checked by refering to the example output from
the ``irr`` and ``npv`` function documentation. This commit adds a
test to confirm the identity holds.
Diffstat (limited to 'numpy/lib/recfunctions.py')
0 files changed, 0 insertions, 0 deletions