#12558: Numerical noise in hmm.pyx
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Reporter: vbraun | Owner: mvngu
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: doctest | Keywords: hidden markov model
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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I found some more numerical noise in this doctest in the hidden markov
model stuff:
{{{
File
"/home/vbraun/tesla/sage-5.0.beta4/devel/sage/sage/stats/hmm/hmm.pyx",
line 281:
sage: m
Expected:
Discrete Hidden Markov Model with 2 States and 2 Emissions
Transition matrix:
[1.0134345614...e-70 1.0]
[ 1.0 3.99743527136e-19]
Emission matrix:
[7.3802215662...e-54 1.0]
[ 1.0 3.9974352626e-19]
Initial probabilities: [0.0000, 1.0000]
Got:
Discrete Hidden Markov Model with 2 States and 2 Emissions
Transition matrix:
[1.01343456147e-70 1.0]
[ 1.0 3.99743527135e-19]
Emission matrix:
[7.38022156625e-54 1.0]
[ 1.0 3.9974352626e-19]
Initial probabilities: [0.0000, 1.0000]
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12558>
Sage <http://www.sagemath.org>
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