Mathematica 9 is now available
Student Support Forum
-----
Student Support Forum: 'Operation on specific cases' topicStudent Support Forum > General > Archives > "Operation on specific cases"

< Previous Comment | Next Comment >Help | Reply To Comment | Reply To Topic
Author Comment/Response
Amin
02/28/13 4:53pm

In Response To 'Re: Re: Operation on specific cases'
---------
I really appreciate your replies.May be I used the term "conditional" but let make it more clear.It's like I have ,say, three experiments and subjects are coded as 1,2 & 3 indicating their grouping status so my goal is to find the group mean or variance. For instance, I may have a data set like:

{{1,3,2,2,3,1},{10,7,2,8,7,2}}

so the group means should be {6,5,7}. This also can be seen as a conditional mean on group code.

I need to find a straightforward way to do this.

Amin.

URL: ,

Subject (listing for 'Operation on specific cases')
Author Date Posted
Operation on specific cases Amin 02/25/13 3:08pm
Re: Operation on specific cases yehuda 02/25/13 11:37pm
Re: Operation on specific cases Bill Simpson 02/26/13 00:26am
Re: Re: Operation on specific cases yehuda 02/27/13 02:12am
Re: Re: Re: Operation on specific cases Amin 02/28/13 4:53pm
Re: Re: Re: Re: Operation on specific cases yehuda 02/28/13 10:51pm
Re: Operation on specific cases Amin 03/01/13 10:33pm
< Previous Comment | Next Comment >Help | Reply To Comment | Reply To Topic