Paul Evans wrote:
Hi All,
I hadn't realized the 'a-1' will open such a can of worms!
Actually, the header elements will look something like
'ABCD-002-234-01D' (instead of 'a-1'). I get the files from somwhere
else, so I cannot change how the input file is.
Should I go ahead with the check.na
rik Iverson
>
> Cc: r-h...@stat.math.ethz.ch
> Sent: Wed, February 3, 2010 4:27:11 PM
> Subject: Re: [R] Header in read.table() function
>
>> If you're data.frame had a
>> column named 'a', what should
>>
>>> mm$a-1
>>
>> do?
d with the check.names=FALSE option?
From: Erik Iverson
Cc: r-h...@stat.math.ethz.ch
Sent: Wed, February 3, 2010 4:27:11 PM
Subject: Re: [R] Header in read.table() function
>If you're data.frame had a
> column named 'a', what should
>
&
If you're data.frame had a
column named 'a', what should
mm$a-1
do? Print out mm$a-1, or subtract 1 from mm$a ? If you want your
original matrix back (i.e., object of class matrix), you could just use
save/load functions.
David found a way to get this in. I read the file in, converted to
On Feb 3, 2010, at 3:08 PM, Paul Evans wrote:
> Hi,
>
> I wanted to read in a table that had hyphens in the header / column names.
> When I read it in however, it replaces the hyphens with a dot. Which
> parameter in the read.table function do I need to set to change this
> behaviour?
> Exampl
sage-
> From: r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of Paul Evans
> Sent: Thursday, 4 February 2010 10:09 a.m.
> To: r-h...@stat.math.ethz.ch
> Subject: [R] Header in read.table() function
>
> Hi,
>
> I wanted to rea
Paul Evans wrote:
Hi,
I wanted to read in a table that had hyphens in the header / column
names. When I read it in however, it replaces the hyphens with a dot.
Which parameter in the read.table function do I need to set to change
this behaviour? Example code: jm <- matrix(1:4,2,2) rownames(jm)
On Feb 3, 2010, at 4:08 PM, Paul Evans wrote:
Hi,
I wanted to read in a table that had hyphens in the header / column
names. When I read it in however, it replaces the hyphens with a
dot. Which parameter in the read.table function do I need to set to
change this behaviour?
Example code:
Hi,
I wanted to read in a table that had hyphens in the header / column names. When
I read it in however, it replaces the hyphens with a dot. Which parameter in
the read.table function do I need to set to change this behaviour?
Example code:
jm <- matrix(1:4,2,2)
rownames(jm) <- c('a','b')
colna
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