On Nov 16, 2012, at 8:26 AM, Sarah Goslee wrote:
> Hi Peter,
>
> On Fri, Nov 16, 2012 at 9:04 AM, Peter Kupfer wrote:
>> Dear all,
>> maybe a simple problem but I found no solution for my problem.
>> I have a matrix Y with 23 000 rows and 220 colums. The entries are "A", "B"
>> or "C".
>
> A
#[1] 16
A.K.
- Original Message -
From: Peter Kupfer
To: "r-help@r-project.org"
Cc:
Sent: Friday, November 16, 2012 9:04 AM
Subject: [R] Deleting rows with special character
Dear all,
maybe a simple problem but I found no solution for my problem.
I have a matrix Y with
thanks
John Kane
Kingston ON Canada
> -Original Message-
> From: peter.kup...@me.com
> Sent: Fri, 16 Nov 2012 15:32:23 +0100
> To: sarah.gos...@gmail.com
> Subject: Re: [R] Deleting rows with special character
>
> Hey Sara,
> first: Thanks for the fast re
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
John Kane
Kingston ON Canada
> -Original Message-
> From: peter.kup...@me.com
> Sent: Fri, 16 Nov 2012 15:04:31 +0100
> To: r-help@r-project.org
> Subject: [R] Deleting rows with sp
Hey Sara,
first: Thanks for the fast reply! I checked the apply function and I found my
error.
For sure: I forgot to send an sample data. After sending the mail I recognized
it. Sorry about this!
Once again: Thanks for the fast reply and your help.
Best
Peter
Am 16.11.2012 um 15:26 schrieb S
Hi Peter,
On Fri, Nov 16, 2012 at 9:04 AM, Peter Kupfer wrote:
> Dear all,
> maybe a simple problem but I found no solution for my problem.
> I have a matrix Y with 23 000 rows and 220 colums. The entries are "A", "B"
> or "C".
A reproducible example with sample data is helpful.
> I want to ex
Dear all,
maybe a simple problem but I found no solution for my problem.
I have a matrix Y with 23 000 rows and 220 colums. The entries are "A", "B" or
"C".
I want to extract all rows (as a matrix ) of the matrix Y where all entries of
a row are (for example) "A".
Is there any solution? I tried t
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