But require() should not be used interchangeably with library()... the return
value from require() should always be tested.
--
Sent from my phone. Please excuse my brevity.
On May 1, 2016 3:03:59 AM GMT+01:00, Tom Wright wrote:
>Never let it be said there's only one way to
Actually not sure my previous answer does what you wanted. Using your
approach:
t2pd=subset(df,grepl("t2",df$Command) & grepl("pd",df$Command))
Should work.
I think the regex pattern you are looking for is:
Subset(df,grepl("(.* t2.*pd.* )|(.* pd.* t2.*)",df$Command)
On Sat, Apr 30, 2016,
subset(df,grepl("t2|pd",x$Command))
On Sat, Apr 30, 2016 at 2:38 PM, ch.elahe via R-help
wrote:
> Hi all,
>
> I have one factor variable in my df and I want to extract the names from
> it which contain both "t2" and "pd":
>
> 'data.frame': 36919 obs. of 162 variables
>
Never let it be said there's only one way to do a thing:
require(ggplot2)
require(dplyr)
#create a sample dataset
dat <- data.frame(y1=sample(c(1:10,NA),20,replace=TRUE),
y2=sample(c(1:10,NA),20,replace=TRUE),
Thanks.
Could we print the row/column names, "alpha1" and "alpha2" to the csv file?
2016-04-30 17:06 GMT-07:00 Jim Lemon :
> Hi jpm miao,
> I think you can get what you want like this:
>
> alpha1<-sample(LETTERS[1:3],50,TRUE)
> alpha2<-sample(LETTERS[1:2],50,TRUE)
>
Hi,
I think you need to check the order of your arguments to rasterize(). See the
documentation with ?rasterize and compare to what you did below.
Cheers,
Ben
> On Apr 30, 2016, at 9:55 AM, Ogbos Okike wrote:
>
> Dear All,
> Thanks for your inputs. I did replace
Hi Lars,
A mystery, but for the bodgy characters in your error message. Perhaps
there is a problem with R trying to read a different character set
from that used in the package.
Jim
On Sat, Apr 30, 2016 at 8:22 PM, Lars Bishop wrote:
> Hello,
>
> I can’t seem to be able to
Hi jpm miao,
I think you can get what you want like this:
alpha1<-sample(LETTERS[1:3],50,TRUE)
alpha2<-sample(LETTERS[1:2],50,TRUE)
alphas<-data.frame(alpha1,alpha2)
library(prettyR)
alphatab<-xtab(alpha1~alpha2,alphas)
sink("temp_table3.csv",append=TRUE)
delim.xtab(alphatab,pct=NA,delim=",")
> On Apr 30, 2016, at 4:16 PM, David Winsemius wrote:
>
>
>> On Apr 30, 2016, at 12:58 PM, Mike Smith wrote:
>>
>> Hi
>>
>> First post and a relative R newbie
>>
>> I am using the vioplot library to produce some violin plots.
It's a package,
> On Apr 30, 2016, at 12:58 PM, Mike Smith wrote:
>
> Hi
>
> First post and a relative R newbie
>
> I am using the vioplot library to produce some violin plots. I have an input
> CSV with columns off irregular length that contain NAs. I want to strip the
> NAs out and
Hi guys,
I have a dataset obtained as:
mydata <- read.csv("data.csv", header = TRUE) which contains the variable
'y' (y is binary 0 or 1) and some regressor variables.
I want to apply the ctree technique on this data with the following
requirements:
1> Of course I would need the tree plot (which
Hi,
I want to install the latest R in CentOS. Below is the command line:
./configure --prefix=/home/fino/R/3.2.5/
--with-tcl-config=/home/fino/software/tcl8.6.1/lib/tclConfig.sh
--with-tk-config=
/home/fino
/software/tk8.6.1/lib/tkConfig.sh --with-readline=yes
--with-cairo=yes --without-x
Below
Hi
First post and a relative R newbie
I am using the vioplot library to produce some violin plots. I have an input
CSV with columns off irregular length that contain NAs. I want to strip the NAs
out and produce a multiple violin plot automatically labelled using the
headers. At the moment
Hi,
I have a dataset obtained as:
mydata <- read.csv("data.csv", header = TRUE) which contains the variable
'y' (y is binary 0 or 1) and also another variable 'weight' (weight is a
numerical variable - taking fractional values between 0 and 1).
1>
I want to first apply ctree() on mydata, but
Your code looks fine to me. What did t2pd look like?
I tried reproducing the problem in R-3.2.4(Revised) and everything worked
(although the output of str() looked a bit different - perhaps you have an
old version of R)
> df <- data.frame(TE=1:10, TR=101:110,
Hi all,
I have one factor variable in my df and I want to extract the names from it
which contain both "t2" and "pd":
'data.frame': 36919 obs. of 162 variables
$TE:int 38,41,11,52,48,75,.
$TR:int 100,210,548,546,.
$Command :factor
Jim,
Thanks for creating such a fantastic package "prettyR".
I want to print the pretty frequency table (with row total and column
total) to an excel (or csv ) file. Is it possible?
>alphatab
A B Total
A 8 10 18
B 7 5 12
C 9 11 20
Total 24 26 50
Two issues I encountered (See the
There are several packages and functions that can do this (e.g. search
on "3d surface plots" at rseek.org or internet search engine).
You are much more likely to get a helpful answer if you provide a
minimal data set (e.g. via dput() ) and code from any function(s) and
package(s) that you tried.
Dear R users,
I am trying to generate a 3D surface plot given the inflator formula in the
attached file.
Now, I want to create a 3D plot showing how Delta changes with the values of
Abs(B) and sigma. The other variables in the formula are constant. Delta is
calculated daily therefore the
It would have been more useful to the list and to posterity if you had
summarized whatever it was that worked or solved your problem. This note is not
very meaningful otherwise.
On Sat, 30 Apr 2016 16:00:10 + (UTC) Carl Sutton via R-help
wrote:
> My thanks to Bill
My thanks to Bill Dunlap and Giorgio Garziano for their help. It is
greatly appreciated. I works so well, wow.
Carl Sutton CPA
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R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
Hi all,
I have created my network using igraph package. It provides graphlet
function to calculate number of graphltes. I want to find graphlet degree
distribution agreement of a graph. How can i achieve that..??
The package ergm.graphlets is there in r but there isn't any examples
available for
Dear All,
Thanks for your inputs. I did replace pointsToRaster () with
raster::rasterize(). Below is part of my script.
But I got another error:
Error in (function (classes, fdef, mtable) :
unable to find an inherited method for function ‘rasterize’ for
signature ‘"RasterLayer", "matrix"’
Dear Daniel,
Try
tkbind(table1, "", function(){
res <- try(tclvalue(tkindex(table1, "active")), silent=TRUE)
if (inherits(res, "try-error")) print (NULL)
else print(res)
})
I put in the calls to print() so that you could see how it works.
I hope this helps,
John
Hi Biswajit Kar,
Take a look at this CRAN Task:
https://cran.r-project.org/web/views/OfficialStatistics.html
Also, I've been re-writing functions of package "ineq" so that they
accept weights. I can provide those if you find them useful.
Finally, there are a bunch of packages in CRAN that
This should do the trick:
history2 <- as.data.frame(lapply(history, as.factor))
Mind you that read.csv() by default reads string vectors as factors, so
that declaring the variables as factors should only be necessary for the
numeric ones, like income. Using as.factor() in factor variables may
Hello!
I'd like to create an assets-based economic indicator using data from a
national household survey. The economic indicator is to be the first
principal component from a principal components analysis, which (given
the source of the data) I believe should take in consideration the
sampling
Dear Ogbos Okike,
I can't know how your script depends on pointsToRaster(), but googling
around I found that the function seems to have been marked as obsolete:
http://www.inside-r.org/packages/cran/raster/docs/linesToRaste
Hope that helps,
Leonardo Ferreira Fontenelle
Hi,
A terrific resource for this type of issue (and pretty much anything related to
R) is http://rseek.org/ I'm sure I use it at least daily. Check out ...
http://rseek.org/?q=pointsToRaster
The first hit is about pointsToRaster() - it has been replaced by
raster::rasterize()
Cheers,
Ben
Buenas,
�Qu� paquete de todos los que hay para graficar sobre mapas me recomendais para
graficar sobre los codigos postales de la ciudad de Vitoria Gasteiz?
GraciasJes�s
[[alternative HTML version deleted]]
Hello,
I can’t seem to be able to install packages on a redhat-linux-gnu. For
instance, this is what happens when I try to install “bitops”. Any hint on
what might be the issue would be much appreciated.
> sessionInfo()
R version 3.2.3 (2015-12-10)
Platform: x86_64-redhat-linux-gnu (64-bit)
Dear All,
I have a script that draws longitude and latitude of lightning
occurrence. This script was running fine before. But when I changed my
system and do a fresh install on another laptop, this error persist.
source("script")
Error in eval(expr, envir, enclos) :
could not find function
Hi guys,
I am running glm(y~., data = history,family=binomial)-essentially, logistic
regression for credit scoring (y = 0 or 1). The dataset 'history' has 14
variables, a few examples:
history <- read.csv("history.csv". header = TRUE)
1> 'income = 100,200,300 (these are numbers in my dataset;
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