Displaying 20 results from an estimated 2000 matches similar to: "Importing files"
2012 May 05
2
creating a new column assigning values of other columns
Hello,
?
I have to create a new column from the values of other columns of a data frame. The new?column (y$n) is created imposing a condition (using a third variable y$h) that assigns the values of two time variables (y$b and y$timepos). Here's the piece of code to get there (using the attached files):
?
xact <- read.table("act.lig", sep = ',',
2012 Jul 15
4
Imposing more than one condition to if
Hi,
I have a dataset which contains several time records for a number of days, plus a variable (light) that allows to determine night time (lihgt= 0) and daytime (light> 0). I need to obtain get dusk time and dawn time for each day and place them in two columns.
This is the starting point (d):
day time light
1 1 20
1 12 10
1 11 6
1 9 0
1 6 0
2013 Feb 19
2
Cramer von Mises test for a discrete distribution
Hi,
?
I'm trying to carry out Cramer von Mises tests between pairs of vectors belonging to a discrete distribution (concretely frequencies from 0 to 200). However, the program crashes in the attempt. The problem seems to be that these vectors only have positive integer numbers (+ zero). When I add a random very small positive decimal to the non-decimal part everything works fine (files prm1
2012 Apr 30
1
Subtract days to dates in POSIXct format
Hello,
I'm having problems working with date values in POSIXct format. Here is what I got (eg.lig attached):
x <- read.table("eg.txt", sep = ',', col.names=c("ok","time","secs","lig")) # it gives time as factor
z <- cbind(x,colsplit(x$time, split="\\s", names=c("date", "clock")))
2013 Jun 10
1
modify and append new rows to a data.frame using ddply
Hi,
I have a data.frame that contains a variable act which records the duration (in seconds) of two states (wet-dry) for several individuals (identified by Ring) over a period of time. Since I want to work with daytime (i.e. from sunrise till sunset) and night time (i.e. from sunset till next sunrise), I have to split act from time[i] till sunset and from sunset until time[i+1], and from time[k]
2011 Sep 12
2
Automated generation of combinations
Hello,
I'd like to generate automatically all the possible combinations of a set of 8 variables (there are 535, too many to do it by hand). For example:
input: varA, varB, varC
output: varA+varB+varC
varA+varB
varA+varC
varB+varC
varA
varB
varC
Is there any function that produces this option?
Thank you
[[alternative
2016 Apr 20
2
overlay two facet_grid
Hi all,
Does anyone know how to overlay two facet_grids? I have two facet grids as following:
ggplot(data=df,aes(x=TE,y=TR,color="orange"))+geom_point()+facet_grid(FS+TRJ~OR+INV,labeller=label_both)+xlim(0,200)+ylim(0,10000)
ggplot(data=df,aes(x=TE,y=TR))+geom_point(aes(color=TST))+facet_grid(FS+TRJ~OR+INV,labeller=label_both)+xlim(0,200)+ylim(0,10000)
Thanks for any help!
Elahe
2010 Jan 25
3
Issue using tapply
Hello all,
I am trying to use the tapply function to sum some values and change the
column names of the resulting vector.
I input
Emp Et
1 10565 ACC
2 7515 ADM
3 625 AGF
4 6243 CNS
5 12721 EDU
6 3924 FIN
7 18140 HLH
8 3686 INF
9 15841 MFG
10 243 MIN
11 1864 MNG
12 4664 OSV
13 5496 PRF
14 4988 PUB
15 2166 REC
16 2153 REL
17 16082 RTL
18 3582 TRN
19 757 UTL
20
2011 Jun 22
1
Appending to list
So im here now b/c im incredibly frustrated. Please consider the following:
#Try 1
Data_<-list()
Sn<-1:12
for(sn in Sn){
for(i in 1:10){
Data.X <- rnorm(100,0,10)
Data_[[paste(sn,i,sep="-")]]<-Data.X
}
}
##Try 2
Data_<-list()
Sn<-1:12
for(sn in Sn){
for(i in 1:10){
Data.X <- rnorm(100,0,10)
Data_[[sn]][[i]]<-Data.X
}
}
In Try 1 i am able to append
2016 Apr 20
0
overlay two facet_grid
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
Overlaying aesthetics is possible. Overlaying graphs is not. Without sample data, concrete examples will be unlikely to appear, so read the above link and pay attention to the dput function.
--
Sent from my phone. Please excuse my brevity.
On April 20, 2016 3:01:43 PM PDT, "ch.elahe via R-help"
2009 Sep 24
3
Upgrading Dovecot on CentOS 4 from 0.99 to 1.x
(sorry for my previous message, I sent it by mistake before finishing it)
Hello,
We have a production mail server running dovecot 0.99 (dovecot-0.99.14-1.rf).
We are getting several errors corrected in dovecot 1.x versions:
* corrupted inboxes (garbage at beggining of mbox files),
* corrupted index files (Error: Corrupted file
index /home/jsmith/.imap/Drafts/.imap.index: Sequence 6 not
2010 May 28
1
Data frame manipulation
Hello All,
Please consider the following:
TotEmp<-c(19,6,1,1,8,44,2,33,48,1)
ClusterType<-c("AGF","CNS","OSV","RTL","RTL","TRN","REL","ACC_CLUST","RTL","WHL")
Taz<-c(0,0,0,100,100,100,101,101,102,103)
2013 Feb 12
1
Max value of each 2 rows in dataframe
Hello,
I would like to ask you for help. I have quite a big dataframe (119 313
rows), this is a part of it:
"jul" "ind" "time" "secs" "geo" "act" "lig" "date.x" "clock" "h" "m" "s"
"d" "mo" "y" "dtime" "land" "date.y"
2018 Oct 31
2
nt status buffer too small
all result :)
# ls -l /home/ --> on DC svad01
drwr-xr-x 4 root root 4096 oct. 30 15:57 home
drwr-xr-x 4 root root 4096 oct. 30 15:57 profiles
drwrwxr-x 4 root root 4096 oct. 30 15:57 public
drwr-xr-x 4 root root 4096 oct. 30 15:57 services
/etc/samba/smb.conf
[global]
netbios name = svad01
realm = SITE.SOCIETE.LOCAL
workgroup = SITE
dns forwarder =
2013 Jun 04
2
[PATCH 1/2] acpi/processor: remove bm_rld_set of acpi_processor_flags
bm_rld_set seems obsolete now
Signed-off-by: liguang <lig.fnst at cn.fujitsu.com>
---
include/acpi/processor.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index ea69367..cfec509 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -188,7 +188,6 @@ struct acpi_processor_flags {
u8
2013 Jun 04
2
[PATCH 1/2] acpi/processor: remove bm_rld_set of acpi_processor_flags
bm_rld_set seems obsolete now
Signed-off-by: liguang <lig.fnst at cn.fujitsu.com>
---
include/acpi/processor.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index ea69367..cfec509 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -188,7 +188,6 @@ struct acpi_processor_flags {
u8
2013 Jun 04
2
[PATCH 1/2] acpi/processor: remove bm_rld_set of acpi_processor_flags
bm_rld_set seems obsolete now
Signed-off-by: liguang <lig.fnst at cn.fujitsu.com>
---
include/acpi/processor.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index ea69367..cfec509 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -188,7 +188,6 @@ struct acpi_processor_flags {
u8
2013 Mar 09
2
grouping followed by finding frequent patterns in R
I have a data in the following form :
CIN TRN_TYP
9079954 1
9079954 2
9079954 3
9079954 4
9079954 5
9079954 4
9079954 5
9079954 6
9079954 7
9079954 8
9079954 9
9079954 9
. .
. .
. .
there are 100 types of CIN (9079954,12441087,15246633,...) and respective
TRN_TYP
first of all, I want this data to be
2005 Jul 13
1
read.table
Hi,
I have a question on read.table.
I have a dataset with 273,000 lines and 195 columns. I used the
read.table to load the data into R:
trn<-read.table('train1.dat', header=F, sep='|', na.strings='.')
I found it takes forever.
then I run 1/10 of the data (test) using read.table again. And this
time it finished quickly. So, there might be something wrong in my
data
2012 Jun 08
2
Consulta sobre GLM-log linear
Estimados amigos,
Estoy familiarizándome con los modelos lineales generalizados en R. Estoy
interesado en realizar un análisis lig linear y me gustaría saber cuáles
son o como extraer los valores correspondientes al chi cuadrado en el
análisis para cada grupo y para las interacciones. Desde ya muchas gracias
y disculpas si la pregunta es muy básica, adjunto los comandos que estoy
utilizando. Si