ction as
described in the links:
https://github.com/hadley/devtools/wiki/Reproducibility
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
Welcome to the R-help list
John Kane
Kingston ON Canada
> -Original Message-
> From: valentina...@hotmai
stall ggplot2 package
install.packages("ggplot2")
library(ggplot2)
dat1 <- data.frame( aa = c("very bad", "bad", "fair", "good", "very good"),
bb = c(159, 374, 3765, 11388, 6708))
ggplot(dat1, aes(aa, bb)) + geom_bar(stat=&quo
Without knowing what the data looks like it is a bit difficult to know. See
?dput on how to supply sample data.
However I think that something like the ggplot2 package would be a good way to
go,
John Kane
Kingston ON Canada
> -Original Message-
> From: j.kipl...@cgiar.org
At a guess, don't use colour.
John Kane
Kingston ON Canada
> -Original Message-
> From: dimitri.liakhovit...@gmail.com
> Sent: Wed, 30 Oct 2013 14:11:37 -0400
> To: r-help@r-project.org
> Subject: [R] ggplot2 - how to get rid of bar boarder lines
>
> Hell
Just type the commands in the Source window of RStudioo, debug, save as a .r
file and source it.
I don't see any particular reason to have three scripts once everything is
running correctly but you may find it useful.
John Kane
Kingston ON Canada
> -Original Message
ize))+
geom_point(shape=21,colour="black")
pl + theme(legend.key.size = unit(2, "cm"))
John Kane
Kingston ON Canada
> -Original Message-
> From: mike.conk...@gfk.com
> Sent: Thu, 31 Oct 2013 21:08:02 +0100
> To: r-help@r-project.org
> Subject: [R] help with ggplot l
session should look more or less like this http://www.rstudio.com/ide/ . If you
don't have those four panels then you have an RStudio problem.
John Kane
Kingston ON Canada
> -Original Message-
> From: zfeinst...@isgmn.com
> Sent: Wed, 13 Nov 2013 13:57:17 +
> To: r-h
U","U","0.05%RG", "0.1%RG"))
df$labs <- paste(df[,4],"\n ",df[,5], "\n ",df[,6]) # create labels
df.plot <- qplot(experiment,mean,data = df, xlab="", ylab="# peptides
identified")+
geom_point(fill="grey&quo
Oops, that last line of code should read
df.plot + scale_x_discrete( labels = df$labs)
John Kane
Kingston ON Canada
> -Original Message-
> From: jrkrid...@inbox.com
> Sent: Thu, 14 Nov 2013 09:02:19 -0800
> To: n.hub...@ncmls.ru.nl, r-help@r-project.org
> Subject: R
s, Station )) + geom_point() +
facet_grid(TagID ~ .)
John Kane
Kingston ON Canada
> -Original Message-
> From: nhoughto...@gmail.com
> Sent: Sun, 24 Nov 2013 08:49:03 -0800
> To: r-help@r-project.org
> Subject: [R] Plotting multiple trends on one graph
>
>>
>>
I have a simple graph (oode below) which looks fine on the screen but when
I save it in png format the title (actually the last mtext line) is cut off.
I am pretty sure that I am doing something very stupid but
other than playing around with the png height and width commands which don't
seem to
select a cran mirror > Packages > Select Cran Mirror
In R use the following command
install.packages("RSQLite")
--- On Sun, 6/13/10, vijaysheegi wrote:
> From: vijaysheegi
> Subject: Re: [R] HOW to install RSQLite database
> To: r-help@r-project.org
> Received: Sunday, June 13, 2010, 2:
format
> To: "John Kane"
> Cc: "R R-help"
> Received: Sunday, June 13, 2010, 3:32 PM
> Hey John,
>
> I believe this issue is that the png device is different
> from the
> onscreen one. You set the margins for the on screen
> with a call to
> par
?prop.table probably.
RSiteSearch at R Site Search http://finzi.psych.upenn.edu/nmz.html
or ?RSiteSearch would probably given you the anwser in about 30 seconds.
--- On Mon, 6/21/10, Erin Hodgess wrote:
> From: Erin Hodgess
> Subject: [R] tables
> To: "R help"
> Received: Monday, June 21,
--- On Tue, 6/22/10, Patrick Burns wrote:
> From: Patrick Burns
> Subject: Re: [R] Popularity of R, SAS, SPSS, Stata...
> To: "Joris Meys"
> Cc: r-help@r-project.org
> Received: Tuesday, June 22, 2010, 5:34 AM
> Identifying with the most dreaded experience
> in university is not so good for
--- On Tue, 6/22/10, Liviu Andronic wrote:
> From: Liviu Andronic
> Subject: Re: [R] Popularity of R, SAS, SPSS, Stata...
> To: "John Kane"
> Cc: "Joris Meys" , "Patrick Burns"
> , r-help@r-project.org
> Received: Tuesday, June 22, 2010,
--- On Tue, 6/22/10, Marc Schwartz wrote:
> From: Marc Schwartz
> Subject: Re: [R] Popularity of R, SAS, SPSS, Stata...
> To: "John Kane"
> Cc: "Liviu Andronic" , r-help@r-project.org, "Patrick
> Burns"
> Received: Tuesday, June 22, 2010, 9:
Why is it outputting six file?
You really need to provide more information on what is happening.
--- On Mon, 6/21/10, Colton Hunt wrote:
> From: Colton Hunt
> Subject: [R] Project
> To: r-help@r-project.org
> Received: Monday, June 21, 2010, 10:35 PM
> I am an intern in Virginia Beach and
> I
"Quantitative aggregation manager. Double your pay, easy."
I love it.
It's up there with "Conflict resolution manager"==Army officer
--- On Wed, 6/23/10, Jim Lemon wrote:
> From: Jim Lemon
> Subject: Re: [R] Popularity of R, SAS, SPSS, Stata...
> To:
?dotchart perhaps?
--- On Wed, 6/23/10, Bill Harris wrote:
> From: Bill Harris
> Subject: [R] Analyzing large transition matrix
> To: "r-help"
> Received: Wednesday, June 23, 2010, 9:30 AM
> Let's say you have a dataframe of car
> trade-ins. For example, each row
> contains
>
> oldcar new
--- On Thu, 6/24/10, Jim Lemon wrote:
> From: Jim Lemon
> Subject: Re: [R] Analyzing large transition matrix
> To: "Bill Harris"
> Cc: "r-help"
> Received: Thursday, June 24, 2010, 7:44 AM
> On 06/23/2010 11:30 PM, Bill Harris
> wrote:
> > Let's say you have a dataframe of car trade-ins.
>
I'd suggest having a look at the manuals on the
[url=http://www.r-project.org][b]R[/b][/url]site, especially the Introduction
to R and R Data Import/Export.
Some helpful tutorials may be found at
http://www.math.ilstu.edu/dhkim/Rstuff/Rtutor.html and
http://www.sph.umich.edu/csg/abecasis/class
--- On Wed, 6/30/10, Cable, Samuel B Civ USAF AFMC AFRL/RVBXI
wrote:
> From: Cable, Samuel B Civ USAF AFMC AFRL/RVBXI
> Subject: Re: [R] What is wrong with this code?
> To: r-help@r-project.org
> Received: Wednesday, June 30, 2010, 3:41 PM
> OK, let me wipe the egg off of my
> face The p
Okay, here is a reproducible example of a possible solution (actually it
probably does not do what you want but it's a start for discussion. Note it is
actual code and data which is what is needed.
===
str1 <- "abc"
str2 <- "abcd"
str3 <- "ef
Have you changed the values in b.df? My reading of the original b.df in Erin's
post was that there were no common values in PATIENT_ID and ID.
--- On Tue, 6/29/10, jim holtman wrote:
> From: jim holtman
> Subject: Re: [R] merging/intersecting 2 data frames
> To: "Erin Hodgess"
> Cc: "R help
Here is a simple 'brute force' way to do it (assuming I understand what you
want)
==
text1 <- "Interval 1"
text2 <- "Inteval 2"
text3 <- "Interval 3"
ycord <- 3.3
plot(1:21, rep(3,21), type="l", xlab="Number Line", ylab="",yaxt="n")
Use write.table() instead.
I thought that I had used write.csv() with an append before but I cannot find
an example. Perhaps append= is not available in write.csv
--- On Thu, 7/15/10, Cliff Clive wrote:
> From: Cliff Clive
> Subject: [R] write.csv() : attempt to set 'append' ignored... Wh
I think this is simpler but still not all that clean.
===
xx <- structure(list(ID = 1:9, Age = c(10L, 10L, 10L, 11L, 11L, 11L,
10L, 10L, 11L), School = c(1L, 2L, 1L, 1L, 1L, 2L, 1L, 1L, 2L
), Grade = c(98L, 97L, 92L, 90L, 80L, 70L, 80L, 7
library(gtools)
?mixedorder
--- On Sat, 7/17/10, Sebastian Gibb wrote:
> From: Sebastian Gibb
> Subject: [R] sort file names in numerical order
> To: r-help@r-project.org
> Received: Saturday, July 17, 2010, 4:31 AM
> Hello,
>
> I get some file names by list.files().
> These names are in al
Assuming your data is in data.frame xx
library(reshape)
mm1 <- melt(xx, id=c("ID"))
cast(mm1, ID ~ variable )
=
--- On Mon, 7/19/10, Thomas Jensen wrote:
> From: Thomas Jens
enum.list <- function(x,y) {
mylist <- NULL
for(i in 1:length(x)) {
mylist[[i]] <- x[i]:y[i]
}
xx <- unlist(mylist)
}
a <- c(1,2,3)
b <- a+2
(harry <- enum.list(a,b) )
--- On Mon, 7/19/10, Suphajak Ngamlak wrote:
> From: Suphajak Ngamlak
> Subject: [R] Sequence from 2 Vectors
> To: r-help@r
Will something like the %in% statements below help?
x1 <- 1
x2 <- 5
y1 <- c(2,3)
y2 <- c(4,5)
y3 <- c(7,8)
x1 %in% y1 ||x2 %in% y2
x1 %in% y1 ||x2 %in% y3
--- On Tue, 7/20/10, Jim Maas wrote:
> From: Jim Maas
> Subject: [R] simplify if statement in R ?
> To: r-help@r-project.org
> Receiv
A small useable data set would help immensely.
Have a look at ?dput as a way to supply one.
--- On Wed, 7/21/10, JGull8502 wrote:
> From: JGull8502
> Subject: [R] Issues reshaping data
> To: r-help@r-project.org
> Received: Wednesday, July 21, 2010, 6:05 PM
>
> Hello All,
>
> I'm having so
Try
str(influencia)
I don't think xtable is intended to print lists.
--- On Wed, 7/21/10, Silvano wrote:
> From: Silvano
> Subject: [R] xtable
> To: r-help@r-project.org
> Received: Wednesday, July 21, 2010, 4:15 PM
> Hi,
>
> How do I build a table from a regression model adjusted
> using xta
There is no simpler way. It's not automatic but it is fairly simple at the most
basic. It can get a bit complicated later.
ltxt <- c("cat","dog")
x <- 1:5
y <- 1:5
plot (x,y, type='n', ann=FALSE)
lines(x,y,col=1,lty="solid")
points(x,y,pch=16)
legend(1,4,ltxt, pch=16)
--- On Thu, 7/22/10, Y
It would help if you included a bit of sample data. See ?dput as a way of doing
this.
Also a good place to start is by looking at the package "reshape". Have a look
at http://had.co.nz/reshape/ for some information on the package.
--- On Wed, 9/8/10, Jonathan Finlay wrote:
> From: Jonathan Fi
Like this?
x <- 4:7
barplot(x, density=10, angle=180)
--- On Thu, 9/9/10, Steve Murray wrote:
> From: Steve Murray
> Subject: [R] Alignment of lines within barplot bars
> To: r-help@r-project.org
> Received: Thursday, September 9, 2010, 11:35 AM
>
> Dear all,
>
> I have a barplot upon whic
Okay, I misread what you wanted.
Try this
==
x <- 4:7
positions <- barplot(x)
mid <- x/2
arrows(positions-.5,mid,positions+.5,mid,angle=0)
==
--- On Thu, 9/9/10, Steve Murray wrote:
> From: St
Are you trying to say that you don't really like barplots?
At least the OP did not ask for error bars as well. :)
--- On Fri, 9/10/10, Dennis Murphy wrote:
> From: Dennis Murphy
> Subject: Re: [R] adding labels above bars in a barplot
> To: "Antonio Olinto"
> Cc: "R-help"
> Received: Fr
?dotchart perhaps.
--- On Sun, 9/19/10, avsha38 wrote:
> From: avsha38
> Subject: [R] Create Dot Chart
> To: r-help@r-project.org
> Received: Sunday, September 19, 2010, 10:46 AM
>
> Hello everyone...
>
> I would like to create a chart (see below), how can I do it
> with R?
>
> Any help, sug
With your data set as the data.frame xx
library(reshape2)
xx <- melt(xx)
dcast(xx, name ~ variable, sum)
--- On Sun, 11/7/10, Mohan L wrote:
> From: Mohan L
> Subject: [R] help to sum up data frame
> To: r-help@r-project.org
> Received: Sunday, November 7, 2010, 8:59 AM
> Dear All,
>
> I ha
--- On Thu, 11/11/10, William Dunlap wrote:
> From: William Dunlap
> Subject: Re: [R] Populating then sorting a matrix and/or data.frame
> To: "Peter Langfelder" , r-help@r-project.org
> Received: Thursday, November 11, 2010, 4:19 PM
> Peter,
>
> Your example doesn't work for me unless I
> se
Have a look at the reshape2 package. http://had.co.nz/reshape/
reshape2 is, to the user a slight modification of rehape but the author says it
is much faster.
The code below seems to do what you want.
-
xx <- data.frame(market, price)
l
Indexing
(xx <- matrix(1:4, nrow=2))
vec <- 5:6
xx[2,] <- vec
xx
--- On Sun, 11/14/10, cassie jones wrote:
> From: cassie jones
> Subject: [R] replace a row in a matrix
> To: r-help@r-project.org
> Received: Sunday, November 14, 2010, 10:59 AM
> Dear all,
>
>
> I created a n*2 matrix and
Alternatively give ggplot2 package a try:
x= c(1,5,7,-3,4)
y= c(2,4,-5,2,5)
xx <- data.frame(x,y)
library(ggplot2)
qplot(x,y, data=xx)
--- On Sun, 11/21/10, madr wrote:
> From: madr
> Subject: [R] how to get rid of unused space on all 4 borders in plot() render
> To: r-help@r-project.org
Someone was asking how to do a 16 category piechart in OpenOffice Calc and it
appears that it can not be done (which we, probably, should be happy about) but
I thought that I'd try it in ggplot2.
It works but I then thought I'd like to make the colours more distinctive but
fro some reason I do
auguie wrote:
> From: baptiste auguie
> Subject: Re: [R] specifying colours in a ggplot2 piechart
> To: "John Kane"
> Cc: r-h...@stat.math.ethz.ch
> Received: Tuesday, November 23, 2010, 2:02 PM
> fixing the various typos in your
> code, this works,
>
> l
Have a look at xtable.
--- On Thu, 12/30/10, Marius Hofert wrote:
> From: Marius Hofert
> Subject: [R] latex() etc.: How to nicely format a matrix for a LaTeX document?
> To: "Help R"
> Received: Thursday, December 30, 2010, 11:50 AM
> Dear (T)eXpeRts,
>
> I try to create a LaTeX table from
With xx as your data.frame
library(ggplot2)
qplot(a, id, data=xx, color=b)
--- On Wed, 1/5/11, ANJAN PURKAYASTHA wrote:
> From: ANJAN PURKAYASTHA
> Subject: [R] Plotting colour-coded points
> To: r-help@r-project.org
> Received: Wednesday, January 5, 2011, 2:00 PM
> Hi,
> I have a file of
Is there any common variable? From your description, I don't see how you would
link a species to a community. I mean if you select species a in df1 how would
you know what community it is in?
--- On Thu, 1/6/11, Chris Mcowen wrote:
> From: Chris Mcowen
> Subject: [R] Multiple subsets of dat
With dataframe xx (naming a data.frame as data.frame is a bit dicey
subset(xx, xx[,4]> -45)
--- On Thu, 1/6/11, Alaios wrote:
> From: Alaios
> Subject: [R] Find and remove elemnts of a data frame
> To: r-help@r-project.org
> Received: Thursday, January 6, 2011, 10:07 AM
> Dear all,
> I have a
;NA0402", "NA0402",
"AT1302", "AT1302"), species = c("a", "c", "b", "c", "a", "b"
)), .Names = c("community", "species"), class = "data.frame", row.names = c(NA,
-6L))
# Can anyone suggest why this works
datafilename <-
"http://personality-project.org/r/datasets/maps.mixx.epi.bfi.data";
person.data <- read.table(datafilename,header=TRUE)
# but this does not?
dd <- "https://sites.google.com/site/jrkrideau/home/general-stores/trees.txt";
treedata <- read.tab
g the same results. It currently is
not all that important but it's definately annoying.
--- On Thu, 1/6/11, Alberto Negron wrote:
From: Alberto Negron
Subject: Re: [R] Accessing data via url
To: "John Kane"
Cc: "R R-help"
Received: Thursday, January 6, 2011, 3:
--- On Thu, 1/6/11, Alberto Negron wrote:
From: Alberto Negron
Subject: Re: [R] Accessing data via url
To: "John Kane"
Cc: "R R-help"
Received: Thursday, January 6, 2011, 4:20 PM
there is an option in google doc to make public that file providing and http
url, try Shar
--- On Fri, 1/7/11, Henrique Dallazuanna wrote:
> From: Henrique Dallazuanna
> Subject: Re: [R] Accessing data via url
> To: "Dieter Menne"
> Cc: r-help@r-project.org
> Received: Friday, January 7, 2011, 7:07 AM
> With the ssl.verifypeer = FALSE
> argument it w
--- On Fri, 1/7/11, Dieter Menne wrote:
> From: Dieter Menne
> Your original file is no longer there, but when I try RCurl
> with a png file
> that is present, I get a certificate error:
>
> Dieter
Since replaced with
dd <-
"https://sites.google.com/site/jrkrideau/home/general-stores/dupli
anks
> page. You haven't followed the posting guide and told
> us your OS, and> what the section says does depend on the OS.
Sorry I thought I had it in my sig file . Added now.
R 2.12.0 & Windows 7
>
> On Thu, 6 Jan 2011, John Kane wrote:
>
> > # Can anyo
g on googe servers?
I had not realised there was something like rawToChar(). Amazing what R does.
Thank ,
--- On Fri, 1/7/11, Henrique Dallazuanna wrote:
From: Henrique Dallazuanna
Subject: Re: [R] Accessing data via url
To: "John Kane"
Cc: r-help@r-project.org, "Dieter Me
Great, but how did you do that?
--- On Fri, 1/7/11, Henrique Dallazuanna wrote:
From: Henrique Dallazuanna
Subject: Re: [R] Accessing data via url
To: "John Kane"
Cc: r-help@r-project.org, "Dieter Menne"
Received: Friday, January 7, 2011, 1:31 PM
Google
--- On Fri, 1/7/11, Peter Langfelder wrote:
> From: Peter Langfelder
> Subject: Re: [R] Wyy off topic...Statistical methods, pub bias,
> scientific validity
> To: "r-help@r-project.org"
> Received: Friday, January 7, 2011, 2:06 AM
> >From a purely statistical and
> maybe somewhat naive p
Thanks
--- On Fri, 1/7/11, David Winsemius wrote:
> From: David Winsemius
> Subject: Re: [R] Accessing data via url
> To: "John Kane"
> Cc: "Henrique Dallazuanna" , r-help@r-project.org, "Dieter
> Menne"
> Received: Friday, January 7, 2011,
That sample data set is really hard to read. Could you resent it after having
used dput on it?
A file output with dput is easily read into R and makes seeing what you need
much easier. BTW what are the = doing?
Thanks
--- On Mon, 1/10/11, Guy Jett wrote:
> From: Guy Jett
> Subject: [R
5, 6),
bata = c(12, 42, NA, 45, 32, 54), batb = c(13, 15, 17, 19,
21, 23)), .Names = c("site", "id", "cata", "catb", "doga",
"dogb", "rata", "ratb", "bata", "batb"), row.names = c("aa&quo
I think that we need an example of what you are doing before anyone can really
answer that question.
At the moment we don't even know how you are plotting the scatterplot.
--- On Wed, 7/28/10, Sarah Chisholm wrote:
> From: Sarah Chisholm
> Subject: [R] Help with scatterplots in R
> To: "r-hel
Yes, ?jpeg
--- On Tue, 8/3/10, linda.s wrote:
> From: linda.s
> Subject: Re: [R] save plot
> To: gavin.simp...@ucl.ac.uk
> Cc: r-help@r-project.org
> Received: Tuesday, August 3, 2010, 5:36 PM
> > [I presume you addressed this to
> Duncan Murdoch for a good reason???]
> >
> > Open a new device
It would really help if you could reduce the information below to a small
reproducible example, that is, some small bit of code that a reader can paste
into R and poke around at.
For sending a small sample dataset have a look at ?dput
I believe that this problem has been discussed on the R-he
I believe Wu Gong has given you a solution. As a note you were probably
reading in the first two columns as either factors or characters and the last
one as numeric. You might want to try it again and then do a str() on the
resulting data.frame to see what was happening.
It can be confusing
It looks like a path problem. I have not figured out how to handle it in Win 7
(new system last week) but have a look at
http://r.789695.n4.nabble.com/odfWeave-Error-td1595848.html#a1595848
which I think addresses the problem.
--- On Tue, 8/31/10, Michael Kubovy wrote:
> From: Michael Kubovy
Replying to my own post, it is a path problem.
I downloaded the UnZip and Zip binaries, the 5.51-1 UnZip and the most recent
Zip and then added a path to the UnZip directory, and odfWeave seems to be
working.
--- On T>e, 8/31/10, John Kane wrote:
> From: John Kane
> Subjec
Can you give us a working example of what you are doing?
I don't understand why you would need a pch symbol for an error bar.
Perhaps if you are using an unboxed legend you could just use arrow() and
text() to add the error bar to the legend?
--- On Wed, 9/1/10, josef.kar...@phila.gov wrote:
You installed the package but probably forgot to load the library.
This works fine for me.
=
library(reldist)
x<-c(541, 1463, 2445, 3438, 4437, 5401, 6392, 8304, 11904, 22261)
G<-gini(x)
===
I believe that you will have to draw them in ggplot2 as someone mentioned or in
base graphics. Here is a rough first attempt that may give you some ideas.
xx <- -3:4
yy <- rep(-3,length(xx))
plot(xx,xx, type="n", xlim=c(-4, 5))
rect(xx, yy, xx+.5, xx )
==
Can anyone suggest why this file http://www.mediafire.com/?afeyhhpacaq
is refusing to open for me.?
I must admit I don't know all its history but the original data was taken from
an OOo spreadsheet that I edited (good bit of copying and pasting and the month
variable added by hand in OOo Calc)
--- On Sat, 5/7/11, Duncan Murdoch wrote:
> From: Duncan Murdoch
> Subject: Re: [R] Cannot read in a csv file.
> To: "John Kane"
> Cc: r-help@r-project.org
> Received: Saturday, May 7, 2011, 4:20 PM
> On 11-05-07 1:26 PM, John Kane
> wrote:
> > C
I see you already have three solutions but, just for the heck of it, here's
another. I am trying to get familiar with the reshape2 package and your
question was a good exercise for me.
With your data set named xx:
library(reshape2)
yy <- melt(xx, id=c("period", "treatment", "session",
"
(mat <- matrix(c(1,2,3,NA),2))
mat[is.na(mat)] <- " "
mat
But if you have a numerical matrix it coverts the matrix to character.
--- On Mon, 5/9/11, Dat Mai wrote:
> From: Dat Mai
> Subject: [R] Setting NA to blank
> To: r-help@r-project.org
> Received: Monday, May 9, 2011, 2:46 PM
> Hey A
? subset day = x time > y | time < z
--- On Thu, 5/12/11, hwright wrote:
> From: hwright
> Subject: Re: [R] How to extract information from the following dataset?
> To: r-help@r-project.org
> Received: Thursday, May 12, 2011, 6:18 AM
>
> I have the following data set, in a csv file, looks lik
Clearly, I don't understand what order() is doing and as ususl the help for
order seems to only confuse me more. For some reason I just don't follow the
examples there. I must be missing something about the data frame sort there but
what?
I originally wanted to reverse-order my data frame df1
Ah, this never would have occured to me. It's rather obvious now but of
course, I'll forget it again. Note to self: Put it in the cribsheet.
Thanks very mcuy
--- On Thu, 5/12/11, Nick Sabbe wrote:
> From: Nick Sabbe
> Subject: RE: [R] Simple order() data frame question.
&
frame question.
> To: "John Kane"
> Cc: "R R-help"
> Received: Thursday, May 12, 2011, 8:44 AM
> On 05/12/2011 08:32 AM, John Kane
> wrote:
> > Clearly, I don't understand what order() is doing and
> as ususl the help for order seems to only confuse me
..
> I was wondering whether it would be possible to make a
> method for
> data.frame with sort().
> I think it would be more intuitive than using the complex
> construction
> of df[order(df$a),]
> Is there any reason not to make it?
>
> Ivan
>
> Le 5/12/2011 15:40
My day for dumb questions. How do I increase the type size in the Rgui console
in Windows? (R-2.13.0, Windows 7)
It looked to me that I just needed to change the font spec in Rconsole but that
does not seem to be working.
The R FAQ for Windows has a reference in Q3.4 to changing fonts, (Q5.2),
Definitely. I edited the one in the program files.
I think i saw a ref to the home file but it did not sink in.
Thanks
--- On Thu, 5/12/11, Uwe Ligges wrote:
> From: Uwe Ligges
> Subject: Re: [R] Change font size in Windows
> To: "John Kane"
> Cc: "R R-help&quo
--- On Thu, 5/12/11, Greg Snow wrote:
> From: Greg Snow
> Subject: RE: [R] Change font size in Windows
> To: "John Kane" , "R R-help"
> Received: Thursday, May 12, 2011, 1:07 PM
> One simple way:
>
> Run R (the gui version)
> Click on the Edit menu
&
As Alexander Engelhardt says we need more information/
Please give us the code you are using and a sample of the data.
However one thing you might want to do is check that the seperetor is for the
data. You may be reading something like tab delimited data when you think it is
comma delimited.
--- On Fri, 5/13/11, Vickie S wrote:
> From: Vickie S
> Subject: [R] Quick question: Omitting rows and cols with certain percents of
> missing values
> To: r-help@r-project.org
> Received: Friday, May 13, 2011, 9:42 AM
>
> Hi
> naive question.
> It is possible to get R command for omitting
What is xts? What package?
--- On Fri, 5/13/11, Wolfgang Wu wrote:
> From: Wolfgang Wu
> Subject: [R] More effective calculation for loop
> To: R-help@r-project.org
> Received: Friday, May 13, 2011, 5:32 AM
> I am getting confused in how to use R
> effectively. Below is the example that I
> w
--- On Fri, 5/13/11, Me wrote:
> From: Me
> Subject: Re: [R] Uploading CSV file into R
> To: r-help@r-project.org
> Received: Friday, May 13, 2011, 10:25 PM
> OK, I have another question if you
> guys don't mind helping again. I have all
> of the information I need in a csv file, and I've read
--- On Sat, 5/14/11, Ramnath R wrote:
> From: Ramnath R
> Subject: [R] (no subject)
> To: r-help@r-project.org
> Received: Saturday, May 14, 2011, 9:45 AM
> Can any one help me where i can find
> small standalone R programs that do
> things like
> scatterplot, mean/median, kernel density estim
And another approach:
=
library(reshape2)
mydata <- data.frame(aa = sample(Cs(a,b,c,d,e),10,replace=TRUE),
bb = sample(1:10, 10, replace=TRUE))
(m1 <- melt(mydata))
=
A bit convolulted but it works
library(reshape2)
yy <- melt(dat)
zz <- cast(yy, id.var ~ variable, min)
zz[,2]
--- On Tue, 5/17/11, Downey, Patrick wrote:
> From: Downey, Patrick
> Subject: [R] Minimum value by ID
> To: r-help@r-project.org
> Received: Tuesday, May 17, 2011, 9:44 AM
> Hello,
>
I didn't quite understand your first post. Was it intended to assure that the
operation was only on numeric variables? Otherwise I don't see the differnce
in applying the operation to a totally numeric data.frame and a matrix.
-- On Fri, 5/20/11, bill.venab...@csiro.au wrote:
> From: bill.v
--- On Fri, 5/20/11, David Winsemius wrote:
> From: David Winsemius
> Subject: Re: [R] Adding a numeric to all values in the dataframe
> To: "John Kane"
> Cc: bill.venab...@csiro.au, ramya.vict...@gmail.com, r-help@r-project.org
> Received: Friday, May 20, 2011, 10:1
None of the files came through. The R-help list routinely srips off all
attachments to cut down on the change of viri .
You could provide the data in the email by using dput. Type ?dput in the R
console to get the help page.
It is not clear from what you write whether you want a line with o
Here are two different ways with your data as the data.frame xx
# Basic R
aggregate(xx$Tip, list(xx$Time), sum)
# Using the rshape package
library(reshape2)
yy <- melt(xx, id=c("Time"), measure.vars=c("Tip"))
dcast(yy , Time ~ variable , sum)
--- On Thu, 6/9/11, Trying To learn again wrote:
--- On Tue, 5/4/10, Petr PIKAL wrote:
> From: Petr PIKAL
> Subject: Re: [R] / Operator not meaningful for factors
> To: "John Kane"
> Cc: r-help@r-project.org, "vincent.deluard"
> Received: Tuesday, May 4, 2010, 3:38 AM
> Hi
>
> r-help-boun...@r-
For simply doing tables xtable has done some nice work for me.
--- On Fri, 5/7/10, Joris Meys wrote:
> From: Joris Meys
> Subject: Re: [R] What is the best way to have "R" output tables in an MS Word
> format? (shaping R core)
> To: "Duncan Murdoch"
> Cc: r-h...@stat.math.ethz.ch
> Received:
Let me see. I open a Word document and type,
Dear Dr.Harrell,
I open a new LaTeX document and type something like:
\documentclass[10pt,a4paper]{letter}
\usepackage[latin1]{inputenc}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\address{your name and address}
\signature{your s
?subset
--- On Wed, 5/12/10, Blue.Egg wrote:
> From: Blue.Egg
> Subject: [R] Removing points
> To: r-help@r-project.org
> Received: Wednesday, May 12, 2010, 8:33 AM
>
> I have a some data, and imagine a column of how many
> parasitic eggs found in
> the stool of some children some of the child
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