History.txt in statsample-0.18.0 vs History.txt in statsample-1.0.0

- old
+ new

@@ -1,4 +1,27 @@ +=== 1.0.0 / 2011-01-27 + +* Added Statsample::Analysis, a beautiful DSL to perform fast statistical analysis using statsample. See directory /examples +* Created benchmarks directory +* Removed Distribution module from statsample and moved to a gem. Changes on code to reflect new API +* Optimized simple regression. Better library detection +* New 'should_with_gsl' to test methods with gsl. Refactored Factor::MAP +* Almost complete GSL cleanup on Vector +* Updated some doc on Vector +* Used GSL::Matrix on Factor classes when available +* SkillScaleAnalysis doesn't crash with one or more vectors with 0 variance +* Modified examples using Statsample::Analysis +* Simplified eigen calculations +* Updated some examples. Added correlation matrix speed suite +* Correlation matrix optimized. Better specs +* Optimized correlation matrix. Use gsl matrix algebra or pairwise correlations depending on empiric calculated equations. See benchmarks/correlation_matrix.rb to see implementation of calculation +* Moved tests fixtures from data to test/fixtures +* Fixed some errors on tests +* Bug fix: constant_se on binomial regression have an error +* All test should work on ruby 1.9.3 +* New Vector.[] and Vector.new_scale +* Detect linearly dependent predictors on OLS. + === 0.18.0 / 2011-01-07 * New Statsample.load_excel * New Statsample.load_csv * Statsample::Dataset#[] accepts an array of fields and uses clone * New Dataset#correlation_matrix and Statsample::Dataset#covariance_matrix