Feature #2321

[PATCH] Array Module sum and mean features

Added by Daniel Cohen over 2 years ago. Updated 10 months ago.

[ruby-core:26470]
Status:Rejected Start date:11/01/2009
Priority:Normal Due date:
Assignee:- % Done:

0%
Category:core
Target version:-

Description

I have created a new patch for the Array Module of Ruby. The patch adds two complementary features: A sum function, that sums the elements in an array if they are numbers; and a mean (or average) function that finds the mean of the elements in the the array using the sum function. Attached is a patch to implement these features. I apologize in advance if this has already been proposed.

Sincerely,
Daniel Cohen

add_array_sum_and_mean_with_u.diff - Patch to add sum and mean features (1.7 kB) Daniel Cohen, 11/01/2009 10:52 pm

Related issues

related to ruby-trunk - Feature #2322: [PATCH] Add standard deviation function to Math Module Open 11/02/2009

History

#1
Updated by Yusuke Endoh almost 2 years ago

  • Status changed from Open to Rejected
Hi,

> I have created a new patch for the Array Module of Ruby. The patch adds two complementary features: A sum function, that sums the elements in an array if they are numbers; and a mean (or average) function that finds the mean of the elements in the the array using the sum function. Attached is a patch to implement these features.


This suggestion was discussed on the thread from [ruby-core:26463],
and was rejected by matz [ruby-core:26481].

So I close this ticket.

-- 
Yusuke Endoh <mame@tsg.ne.jp>

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