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Fixed bug in unit tests.

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This commit is contained in:
Davis King 2018-02-23 11:40:09 -05:00
parent af1af6d27a
commit deccc99cf7
1 changed files with 7 additions and 3 deletions
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4
dlib/test/statistics.cpp
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@ -816,6 +816,7 @@ namespace
{ {
rs.add(rnd.get_random_gaussian() + 1); rs.add(rnd.get_random_gaussian() + 1);
tmp[i] += rs.mean(); tmp[i] += rs.mean();
if (i > 0)
tmp_var[i] += rs.variance(); tmp_var[i] += rs.variance();
} }
} }
@ -845,10 +846,13 @@ namespace
{ {
rs.add(rnd.get_random_gaussian() + 1, rnd.get_random_gaussian() + 1); rs.add(rnd.get_random_gaussian() + 1, rnd.get_random_gaussian() + 1);
tmp[i] += (rs.mean_y()+rs.mean_x())/2; tmp[i] += (rs.mean_y()+rs.mean_x())/2;
if (i > 0)
{
tmp_var[i] += (rs.variance_y()+rs.variance_x())/2; tmp_var[i] += (rs.variance_y()+rs.variance_x())/2;
tmp_covar[i] += rs.covariance(); tmp_covar[i] += rs.covariance();
} }
} }
}
// should print all 1s basically since the mean and variance should always be 1. // should print all 1s basically since the mean and variance should always be 1.
for (size_t i = 0; i < tmp.size(); ++i) for (size_t i = 0; i < tmp.size(); ++i)