Revision history for Statistics-Descriptive-LogScale

0.10    Sun Nov 12 2017
    - API Added abs_moment(s) for absolute moment of power s (may be fractional)
    - API Added std_abs_moment(s) for standardized moment of fractional power
    - BUG Fixed tests

0.10    Sun Nov 5 2017
    - API Added a printf-like format() method

0.09    Fri Dec 11 2015
    - DOC Improved documentation a bit
    - API Add noize_thresh clone arg to remove small bins
    - API Add clone() args (min, max, data, etc)
    - API histogram(): add normalize_to=nn param to simplify pictures
    - BUG Rewrite add_data_hash to handle -Inf properly (as in 'forget this data')
    - BUG Fix stdev/variance calculation, fix pod
    - TST save-load.pl: read pairs; min|max|trim|noize; - for STDIN/OUT; summary
    - TST Use proper RE for numbers across examples
    - TST Rewrite example/gen-sample.pl: arbitrary formulas + some std. distros
    - TST Remove unneeded dependency on Test::Exception

0.08    Tue May 12 2015
    - API Change default base 10**1/48 (~5%) => 10**1/232 (~1%);
    - API Remove broken mode() method, replace with a naive one
    - that at least works for discrete distributions;
    - API add_data_hash() can be used to forget data if needed;
    - API Add cdf(x,y) for probability of value between x and y;
    - BUG Make all methods return undef if there's no data;
    - DOC Add more examples to POD: basic usage, save/load, histogram;
    - DOC Add examples/save-load.pl (works with JSON files);
    - DOC Cleanup examples (summary, png) in examples directory;
    - DOC Add README.md for github

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.

