Dear all, assume I have a matrix with just 1 row. Now suppose I want to
fetch 1st few rows from that matrix, however resulting object becomes
vector. Here is 1 such example:
matrix(1:5, 1)
[,1] [,2] [,3] [,4] [,5]
[1,]12345
matrix(1:5, 1)[,-1]
[1] 2 3 4 5
On Fri, Jul 22, 2011 at 9:46 AM, Bogaso Christofer
bogaso.christo...@gmail.com wrote:
Dear all, assume I have a matrix with just 1 row. Now suppose I want to
fetch 1st few rows from that matrix, however resulting object becomes
I'm assuming you mean the first few columns. The place to look is
See the drop argument (and link) in ?[
-- Bert
On Fri, Jul 22, 2011 at 9:46 AM, Bogaso Christofer
bogaso.christo...@gmail.com wrote:
Dear all, assume I have a matrix with just 1 row. Now suppose I want to
fetch 1st few rows from that matrix, however resulting object becomes
vector. Here is 1
Thanks Joshua and Berton for your pointers. Yes it was typo as I wanted to mean
to select few columns.
-Original Message-
From: Joshua Wiley [mailto:jwiley.ps...@gmail.com]
Sent: 22 July 2011 22:02
To: Bogaso Christofer
Cc: r-help@r-project.org
Subject: Re: [R] Indexing problem
Dear group,
Here is my environment :
ls()
[1] l PLglobal Pos100415 Pos100416 Pos100419
Pos100420 position select Trad100415 Trad100416
Trad100419 Trad100420 trade y
With objects :
l
[1] 100415 100416 100419 100420 100421 100422 100423 100426
100427 100428 100429
On May 21, 2010, at 9:19 AM, arnaud Gaboury wrote:
Dear group,
Here is my environment :
ls()
[1] l PLglobal Pos100415 Pos100416 Pos100419
Pos100420 position select Trad100415 Trad100416
Trad100419 Trad100420 trade y
With objects :
l
[1] 100415 100416 100419
Message-
From: David Winsemius [mailto:dwinsem...@comcast.net]
Sent: Friday, May 21, 2010 4:00 PM
To: arnaud Gaboury
Cc: r-help@r-project.org
Subject: Re: [R] indexing problem
On May 21, 2010, at 9:19 AM, arnaud Gaboury wrote:
Dear group,
Here is my environment :
ls()
[1
-help@r-project.org
Subject: Re: [R] indexing problem
On May 21, 2010, at 9:19 AM, arnaud Gaboury wrote:
Dear group,
Here is my environment :
ls()
[1] l PLglobal Pos100415 Pos100416 Pos100419
Pos100420 position select Trad100415 Trad100416
Trad100419
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