Python rankdata Examples

Example #1

File: test_tseries.py Project: andreas-h/pandas

 def _check(arr):
     mask = -np.isfinite(arr)
     arr = arr.copy()
     result = lib.rank_1d_float64(arr)
     arr[mask] = np.inf
     exp = rankdata(arr)
     exp[mask] = nan
     assert_almost_equal(result, exp)

Example #2

 def _check(arr):
     mask = -np.isfinite(arr)
     arr = arr.copy()
     result = algos.rank_1d_float64(arr)
     arr[mask] = np.inf
     exp = rankdata(arr)
     exp[mask] = nan
     assert_almost_equal(result, exp)