[mlpack-svn] r15837 - mlpack/trunk/src/mlpack/tests
fastlab-svn at coffeetalk-1.cc.gatech.edu
fastlab-svn at coffeetalk-1.cc.gatech.edu
Wed Sep 25 15:29:09 EDT 2013
Author: rcurtin
Date: Wed Sep 25 15:29:08 2013
New Revision: 15837
Log:
Use Sumedh's dataset for the perfect fit test.
Modified:
mlpack/trunk/src/mlpack/tests/linear_regression_test.cpp
Modified: mlpack/trunk/src/mlpack/tests/linear_regression_test.cpp
==============================================================================
--- mlpack/trunk/src/mlpack/tests/linear_regression_test.cpp (original)
+++ mlpack/trunk/src/mlpack/tests/linear_regression_test.cpp Wed Sep 25 15:29:08 2013
@@ -88,12 +88,13 @@
{
// Linear regression should perfectly model this dataset.
arma::mat predictors;
- predictors << 0 << 1 << 2 << 3 << 4 << 5 << 6 << arma::endr;
- arma::vec responses = "1 2 3 4 5 6 7";
+ predictors << 0 << 1 << 2 << 1 << 6 << 2 << arma::endr
+ << 0 << 1 << 2 << 2 << 2 << 6 << arma::endr;
+ arma::vec responses = "0 2 4 3 8 8";
LinearRegression lr(predictors, responses);
- BOOST_REQUIRE_SMALL(lr.ComputeError(predictors, responses), 1e-30);
+ BOOST_REQUIRE_SMALL(lr.ComputeError(predictors, responses), 1e-25);
}
BOOST_AUTO_TEST_SUITE_END();
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