Re: Need help to find position of max location
- To: mathgroup at smc.vnet.net
- Subject: [mg86570] Re: [mg86525] Need help to find position of max location
- From: Sseziwa Mukasa <mukasa at jeol.com>
- Date: Thu, 13 Mar 2008 20:53:56 -0500 (EST)
- References: <200803130930.EAA01422@smc.vnet.net>
On Mar 13, 2008, at 2:30 AM, haitomi wrote:
> Hi All,
>
> I would like to find position of this problem
>
> Write a function that returns a list that gives the column location
> of the largest integer in each row of a matrix (a list of lists) of
> random integers between 30 and 99.
>
> Example, for the following 3 X 4 matrix the result is
>
> {1,2,1}
>
> {
> {82, 71, 62, 47},
> {52, 96, 31, 36},
> {94, 52, 86, 12},
>
> }
>
> t=Table[RandomInteger[{30,99}],{i,1,3},{j,1,4}]
>
> max=Map[Max,t]
>
> and I stuck at Position of each Row, if someone can help me.
What if the maximum value occurs multiple times in a row?
Try
Flatten[Position[#,Max[#]]&/@t]
Regards,
Sseziwa
- References:
- Need help to find position of max location
- From: haitomi <tpnycity@yahoo.com>
- Need help to find position of max location