# HG changeset patch
# User Jeroen Demeyer
# Date 1365860138 -7200
# Node ID 5f1a014ed190cfc6a5fcd613520771dd74bee57d
# Parent ac4a62fd4bbf0c18ca4282df9e4b5a74ad2ecc03
Numerical noise on OS X 10.8
diff --git a/sage/finance/time_series.pyx b/sage/finance/time_series.pyx
--- a/sage/finance/time_series.pyx
+++ b/sage/finance/time_series.pyx
@@ -1706,7 +1706,7 @@
sage: set_random_seed(0)
sage: y = finance.multifractal_cascade_random_walk_simulation(3700,0.02,0.01,0.01,1000,100)
sage: finance.TimeSeries([z.hurst_exponent() for z in y]).mean()
- 0.579848225779347...
+ 0.57984822577934...
We compute the mean Hurst exponent of 100 simulated Markov switching
multifractal time series. The Hurst exponent is quite small. ::