Thank you Arun, that was exactly what I was looking for.
This is the second time you helped me in this mailing list. Thanks!
And also thanks to all of the others of you whou helped me. It is amazing
how many possibilities there are to solve my problem (which isn't a prob now
anymore).
Have a
Even though I work with R since a year or so I still struggle with simple
problems. I hope someone can help me with this. Been trying for days and am
a little frustrated now.
I have a data frame somewhat like the one bellow:
dattrial-data.frame(a=c(1,NA,rnorm(4,10)), Week=c(3,3,3,4,4,4))
I
On Mon, Sep 17, 2012 at 11:03 AM, Tagmarie ramga...@gmx.net wrote:
Even though I work with R since a year or so I still struggle with simple
problems. I hope someone can help me with this. Been trying for days and am
a little frustrated now.
I have a data frame somewhat like the one bellow:
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf
Of Tagmarie
Sent: Monday, September 17, 2012 3:03 AM
To: r-help@r-project.org
Subject: [R] count NAs per week
Even though I work with R since a year or so I still struggle with simple
(dattrial,dattrial$Week)
unlist(lapply(lapply(list1,`[`, 1),function(x) sum(is.na(x
#3 4
#1 0
A.K.
- Original Message -
From: Tagmarie ramga...@gmx.net
To: r-help@r-project.org
Cc:
Sent: Monday, September 17, 2012 6:03 AM
Subject: [R] count NAs per week
Even though I work with R
Thank you Michael, that worked perfectly!
Now I wonder, if it is possible to break my data further apart and put it
together again.
Assume I include a column for an ID in the data frame like this:
dattrial2-data.frame(a=c(1,NA,NA,NA,2,3), Week=c(3,3,3,4,4,4),
AnimalID=c(Ernie,Bert, Ernie,
0
A.K.
- Original Message -
From: Tagmarie ramga...@gmx.net
To: r-help@r-project.org
Cc:
Sent: Monday, September 17, 2012 9:07 AM
Subject: Re: [R] count NAs per week
Thank you Michael, that worked perfectly!
Now I wonder, if it is possible to break my data further apart and put
On Sep 17, 2012, at 6:07 AM, Tagmarie wrote:
Thank you Michael, that worked perfectly!
Now I wonder, if it is possible to break my data further apart and put it
together again.
Assume I include a column for an ID in the data frame like this:
dattrial2-data.frame(a=c(1,NA,NA,NA,2,3),
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