erent than other R objects.
--
David.
-Original Message-
From: Pietro [mailto:freeri...@gmail.com]
Sent: Tuesday, March 19, 2013 6:10 AM
To: dcarl...@tamu.edu; dcarl...@tamu.edu
Cc: r-h...@stat.math.ethz.ch
Subject: RE: [R] data.frame with NA
Yes, colClasses is the solution. Thank you ver
0 AM
> To: dcarl...@tamu.edu; dcarl...@tamu.edu
> Cc: r-h...@stat.math.ethz.ch
> Subject: RE: [R] data.frame with NA
>
> Yes, colClasses is the solution. Thank you very much.
> However i found a very strange thing.
>
> If i use:
> Foglio1 <- read.xlsx2("mydb.xlsx", 1
Hi
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
> project.org] On Behalf Of Pietro
> Sent: Tuesday, March 19, 2013 12:10 PM
> To: dcarl...@tamu.edu; dcarl...@tamu.edu
> Cc: r-h...@stat.math.ethz.ch
> Subject: Re: [R] data.f
ssociate Professor of Anthropology
Texas A&M University
College Station, TX 77843-4352
> -Original Message-
> From: Pietro [mailto:freeri...@gmail.com]
> Sent: Tuesday, March 19, 2013 6:10 AM
> To: dcarl...@tamu.edu; dcarl...@tamu.edu
> Cc: r-h...@stat.math.ethz.ch
&g
rg] On Behalf Of David L Carlson
> Sent: Monday, March 18, 2013 3:22 PM
> To: 'Pietro'; 'Berend Hasselman'
> Cc: r-h...@stat.math.ethz.ch
> Subject: Re: [R] data.frame with NA
>
> Try this
>
> Open the spreadsheet in Excel. Select all of the data click Cop
David
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
> project.org] On Behalf Of David L Carlson
> Sent: Monday, March 18, 2013 3:22 PM
> To: 'Pietro'; 'Berend Hasselman'
> Cc: r-h...@stat.math.ethz.ch
> Subject: R
ion, TX 77843-4352
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
> project.org] On Behalf Of Pietro
> Sent: Monday, March 18, 2013 1:57 PM
> To: Berend Hasselman
> Cc: r-h...@stat.math.ethz.ch
> Subject: Re: [R] data.frame wit
Yes, it's true Berend!
What i do is simply use read.xlsx function
db <- read.xlsx2("c:/mydb.xlsx",1,as.data.frame=T)
This is excel file i use:
http://dl.dropbox.com/u/102669/mydb.xlsx
I can't find a way to import as numeric.
My objective is to be able to work (in R) with my NA's
At 18.46 1
On 18-03-2013, at 19:57, Pietro wrote:
> Yes, it's true Berend!
>
> What i do is simply use read.xlsx function
>
> db <- read.xlsx2("c:/mydb.xlsx",1,as.data.frame=T)
>
> This is excel file i use:
> http://dl.dropbox.com/u/102669/mydb.xlsx
>
I don't have the required packages installed to r
On 18-03-2013, at 16:49, Pete wrote:
>
> I have this little data.frame
>
> http://dl.dropbox.com/u/102669/nanotna.rdata
>
> Two column contains NA, so the best thing to do is use na.locf function (with
> fromLast = T)
>
> But locf function doesn't work because NA in my data.frame are not rec
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