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partial [rand.dist.pois.gamma]

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103722 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2010-05-13 17:58:28 +00:00
parent bfa808e093
commit c7c4913b46
2 changed files with 191 additions and 4 deletions
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4
test/numerics/rand/rand.dis/rand.dist.norm/rand.dist.norm.normal/eval.pass.cpp
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@@ -35,7 +35,7 @@ int main()
typedef std::minstd_rand G;
G g;
D d(5, 4);
const int N = 1000;
const int N = 10000;
std::vector<D::result_type> u;
for (int i = 0; i < N; ++i)
u.push_back(d(g));
@@ -48,6 +48,6 @@ int main()
D::result_type x_mean = d.mean();
D::result_type x_var = sqr(d.stddev());
assert(std::abs(mean - x_mean) / x_mean < 0.01);
assert(std::abs(var - x_var) / x_var < 0.01);
assert(std::abs(var - x_var) / x_var < 0.02);
}
}