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Kenta Murata

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05/01/2016

03:02 PM Ruby trunk Revision 54870: Fix rb_ary_sum for mathn
* array.c (rb_ary_sum): fix for mathn
* test/ruby/test_array.rb (test_sum): ditto.

04/15/2016

02:54 PM Ruby trunk Revision 54603: rename rb_rational_add -> rb_rational_plus
* rational.c (rb_rational_plus): rename from rb_rational_add
to be aligned with rb_fix_plus.
* array.c (rb_ary_sum...
02:46 PM Ruby trunk Revision 54602: array.c (rb_ary_sum): use rb_rational_add directly
* rational.c (rb_rational_add): rename from nurat_add.
* array.c (rb_ary_sum): use rb_rational_add directly.
* test...
01:33 PM Ruby trunk Revision 54601: array.c: sum for Rational and Float mixed arrays
* array.c (rb_ary_sum): apply the precision compensated algorithm
for an array in which Rational and Float values a...
05:16 AM Ruby trunk Revision 54591: * test/ruby/test_array.rb (test_sum): add assertions for Rational and
Complex numbers.

04/13/2016

05:55 AM Ruby Wiki edit: DevelopersMeeting20160413Japan (#22)
05:54 AM Ruby Wiki edit: DevelopersMeeting20160413Japan (#21)
05:39 AM Ruby Wiki edit: DevelopersMeeting20160413Japan (#20)

03/27/2016

01:10 PM Ruby trunk Feature #12222: Introducing basic statistics methods for Enumerable (and optimized implementation...
> Especially I want to provide Enumerable#mean and Enumerable#variance as built-in features because they should be im...
01:06 PM Ruby trunk Feature #12222 (Assigned): Introducing basic statistics methods for Enumerable (and optimized imp...
As python has statistics library for calculating mean, variance, etc. of arrays and iterators from version 3.4,
I wo...

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