fschopp/madlib — pull request #5 by fschopp (2012-06-06 19:39:44+00:00)
Title: Linear/logistic regression: More sophisticated and deterministic unit tests

Jira: MADLIB-301

Linear/logistic regression:
- Deleted randomized tests
- Using functions assert, relative_error, etc. from utilities module

Utilities:
- New function relative_error() for vectors