Thank you!
On Tue, Mar 20, 2012 at 8:39 PM, David Winsemius wrote:
>
> On Mar 20, 2012, at 7:52 PM, Laura Rodriguez Murillo wrote:
>
> Dear list,
>> I have a data frame where one of the columns are p values with scientific
>> notation mixed with regular numbers with
Dear list,
I have a data frame where one of the columns are p values with scientific
notation mixed with regular numbers with decimals.
>a=data frame
>a
P OR N
0.50 0.7500 237
0.047 1.1030 237
0.124 0.7742 237
0.124 0.7742 237
0.0080 1.1590 237
0.50 0.7500 237
4.5e-07 1.2 237
5.6e-04 0.
Hi all,
I'd appreciate if anyone can help me with this...
I have a data frame that looks like this:
1 + name1 1 2 3
2 + name2 5 9 10
2 - name3 56 74 93
1 - name4 65 75 98
I need to rearrange this in a way so that the rows with "1" in the
first column, and "-" in the second column; then columns
4
> 1830 105 817 906 825 1329 1500 1806 1623 186 352 1270 1727 1170
> 518 1743 370 964 20 710 870 248 1227 594 471 704 1751
> [41] 1942 1435 1944 1057 849 1886 290 130 48 1195
>>
>
>
> On Fri, Mar 27, 2009 at 3:18 PM, Laura Rodriguez Murillo
> wrote:
&g
04 16
5004 25
5004 26
5004 35
5004 36
5004 45
5004 46
5004 55
Thank you!
Laura
2009/3/27 jim holtman :
> ?sample
>
> On Fri, Mar 27, 2009 at 3:11 PM, Laura Rodriguez Murillo
> wrote:
>> Hi dear list,
>>
>> I have a list of around 2000 identifiers aranged in a dat
Hi dear list,
I have a list of around 2000 identifiers aranged in a dataframe in one
column and I would like to choose a random subset of these. I wonder
if somebody can tell me if I could do this with R...
Thank you so much!
Laura RM
__
R-help@r-proj
vector, vec, then this should do the trick:
>
> abline(v=vec, lty="dotted")
>
> --
> David Winsemius
> On Mar 16, 2009, at 4:25 PM, Laura Rodriguez Murillo wrote:
>
>> Hi dear all!
>>
>> I wonder if anybody can help me with this:
>>
>> I have a p
Hi dear all!
I wonder if anybody can help me with this:
I have a plot:
allchr <- read.table("allchrtog.txt", header=F)
> attach(allchr)
> names(allchr)
[1] "V1" "V2" "V3" "V4"
> plot(V1,V3, type="n")
> lines(V1,V3)
and I want to add grids to the plot but just at specific x points. So
for examp
Hi dear list,
If anybody could help me, it would be great!
I have two files:
File 1 is a list (one column and around 10 rows)
File 2 is a list with all the names from file one and a few more (one
column and more than 10 rows)
What I want is to add a column in file 2 that says which name
Hi dear list,
I wonder if somebody can help me with this. I have a text file with
300 rows and around 30 columns and I need to insert a column that
has the number 1 in every row. This new column should be placed
between columns 6 and 7.
As an example: I would want to insert a column (consitin
Thank you so much! I finally got it.
Laura
2009/2/6 Sebastien Bihorel :
> Hi Laura,
>
> You might want to read the manual on Data importation and exportation on the
> cran webpage http://cran.r-project.org/
> Otherwise, have a look at ?read.table.
>
> Sebastien
>
rows. In these
cases, I need to delete the entire row.
I also have a file B (one column and around 28 rows) with a list
of the entries that are repeated. So I was trying to look for the ones
that match and get rid of the entire row.
Thank you!
Laura
2009/2/6 Wacek Kusnierczyk :
> Laura
Kusnierczyk :
> Laura Rodriguez Murillo wrote:
>> Hi,
>>
>> I'm new in the mailing list but I would appreciate if you could help
>> me with this:
>> I have a big matrix from where I need to delete specific rows. The
>> second entry on these rows to delete sho
Hi,
I'm new in the mailing list but I would appreciate if you could help
me with this:
I have a big matrix from where I need to delete specific rows. The
second entry on these rows to delete should match any string within a
list (other file with just one column).
Thank you so much!
Laura
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