From: pbristow_at_[hidden]
Date: 2007-08-22 09:20:24
Author: pbristow
Date: 2007-08-22 09:20:23 EDT (Wed, 22 Aug 2007)
New Revision: 38842
URL: http://svn.boost.org/trac/boost/changeset/38842
Log:
Minor improvements?
Text files modified:
sandbox/math_toolkit/libs/math/example/negative_binomial_example3.cpp | 10 ----------
1 files changed, 0 insertions(+), 10 deletions(-)
Modified: sandbox/math_toolkit/libs/math/example/negative_binomial_example3.cpp
==============================================================================
--- sandbox/math_toolkit/libs/math/example/negative_binomial_example3.cpp (original)
+++ sandbox/math_toolkit/libs/math/example/negative_binomial_example3.cpp 2007-08-22 09:20:23 EDT (Wed, 22 Aug 2007)
@@ -151,16 +151,6 @@
cout << "Standard deviation of estimator is " << sqrt(v) << endl; // 0.025 - seems smallish?
// Would expect point estimate 0.14 + a couple of sd = 0.25 * 2 = 0.05 = 1.9 ~= 0.2?
// So perhaps near enough?
-
- // Section 7.5 testing the true success probability.
- // 7.5.1 A lot is inspected randomly. 5th defective found at 30th inspection.
- // so 25 are OK and 5 are duds.
- // Using StatCalc r = 5, k = 25, so r + r = 30, value for p0 0.3
- negative_binomial nb(5, 0.2); // 1/3rd are defective?
- cout << "P(X <= 25) = " << cdf(nb, 25) << endl; // 0.744767
- cout << "quantile(nb, 0.3) = " << quantile(nb, 0.3) << endl; // 13
- // Don't understand what the p-value calculation does.
- // TODO????
}
return 0;
} // int main()