Revision history for Statistics-Descriptive-LogScale
0.07 Mon Apr 27 2015
DOC Rename buckets => bins in POD and comments
API Add linear approximation approximation around zero
('linear_width' and 'linear_thresh' parameters in new())
API Add TO_JSON() method which returns unblessed hash
API Add 'data' parameter to new() to add initial data
API Deprecate old zero handling (zero_thresh)
0.06 Wed Jul 10 2013
TST Add png example
API Add histogram() - better frequency_distribution_ref
API Add scale_sample() to gradually "forget" data
API Add find_boundaries to get (min, max) of selected sample part
0.0509 Tue Jul 2 2013
DOC Minor POD improvement
BUG Make infinity portable
0.0507 Sun Jun 30 2013
BUG Fix bugs revealed by CPAN testers (mainly in tests)
API add cdf($x) method - cumulative distribution function, P(X<$x)
DOC pod improved a bit
0.0503 Sat Jun 29 2013
Fix stuff before uploading to CPAN.
0.05 Fri Jun 28 2013
API frequency_distribution_ref() for histograms
API mode() - estimate probability density maximum (EXPERIMENTAL)
API Implement all of Statistics::Descriptive::Full
API sum_of(CODE, a, b) to sum given function over sample data
API Get rid of mandatory parameters in new()
BUG Some bugs fixed, more added.
TST Add histogram.pl, compare-full.pl and gen-sample.pl examples
REF move binary search into subroutine
REF rewrite memoization for great good
0.04 Mon Jun 24 2013
RENAME Statistics::Approx::Bucket => Statistics::Descriptive::LogScale
REF Rewrite engine: neg + poz + zero counters => one big hash
API bucket_width() and zero_threshold() getters
API mean_of( $function, $min, $max ) - arbitrary function expectation
BUG Fix another log abs(x) error, fix test
0.03 Sun Jun 16 2013
API add_data_hash/get_data_hash data export/import
API central/standardized moments of any power
API geometric_mean, harmonic_mean, quantile, median
BIN Add example/summary.pl
SPD Add result caching for CPU-intensive getters
TST More tests (coverage 93%)
BUG Numerous bugfixes
0.02 Mon Jun 10 2013
API count, mean, and standard deviation added.
DOC a brief description and aknowledgements added.
0.01 Mon Jun 10 2013
First version, released on an unsuspecting world.
API percentile and add_data added.