Displaying 20 results from an estimated 1000 matches similar to: "Multpile (45x8) graphs of the same page / device: titles crammed"
2008 Dec 08
3
Transforming a string to a variable's name? help me newbie...
Dear all,
I'm a newbie in R.
I have a 45x2x2x8 design.
A dataframe stores the metadata of trials. And each trial has its own
data file: I used "read.table" to import every trial into R as a
dataframe (variable).
Now I dynamically ask R to retrieve trials that fit certain selection
criteria, so I use "subset", e.g.
tmptrialinfo <- subset(trialinfo, (Subject==24 &
2009 May 21
3
index to select rows of a large matrix
Dear R Users,
I have created a 1500 x 20000 data frame - DataSeq. Each of the 1500
rows represents a data sequence.
I have another data frame iData that stores the information of these
1500 data sequences in the same order, for example, condition, gender,
etc.
If I use "subset" to select certain groups within iData according to
some criteria that I have set, e.g. condition, gender
Then
2009 Apr 22
4
read.table or read.csv without row index?
Hello all,
Probably my concepts about the data.frame and matrix and array in R
are not clear, I need some clarification to help me understand them
better.
>M <- read.table("test1.csv",sep=",",row.names=NULL,header=T)
gives me: M as
M1 M2 M3 M4 M5 M6 M7 M8 M9 M10
1 9 11 14 15 18 20 20 20 20 20
2 3 4 8 9 11 12 14 15 15 15
3 4 5 8 8 9 9 9 9 9 9
4 4
2009 May 20
2
Too large a data set to be handled by R?
Dear R users,
I have been using a dynamic data extraction from raw files strategy at
the moment, but it takes a long long time.
In order to save time, I am planning to generate a data set of size
1500 x 20000 with each data point a 9-digit decimal number, in order
to save my time.
I know R is limited to 2^31-1 and that my data set is not going to
exceed this limit. But my laptop only has 2 Gb and
2009 May 19
2
Replace / swap values of subset of a data.frame
Dear R users,
I have 1 data.frame of 1500x80 - data1. I found out that there are a
few cells of data that I have misplace, and I need to fix the ordering
of them.
In an attempt trying to swap column 22 & 23 of the Subject with
misplaced data, I did the following:
> data2 <- data1
> subset(data1,(Subject==25 & Session==1))[,22] <- subset(data2,(Subject==25 &
2009 Jun 01
3
Within Subject ANOVA question
Dear R users,
I have copied for following table from an article on "Using confidence
intervals in within-subject designs":
Subject 1sec 2sec 5sec
1 10 13 13 12.00
2 6 8 8 7.33
3 11 14 14 13.00
4 22 23 25 23.33
5 16 18 20 18.00
6 15 17 17 16.33
7 1 1 4 2.00
8 12 15 17 14.67
9 9 12 12 11.00
10 8 9 12 9.67
I rearranged the data this way:
2008 Dec 11
3
Resampling physiological data using R?
Dear all R users,
I am going to use R to process some of my physiological data about eye.
The problem is the recording machine does not sample in a reliably
constant rate: the time intervals between data sampled can vary from
9msec to ~120msec, while most around in the 15-30msec range.
The below is a fraction of a single data file of a trial:
Time CursorX CursorY Pupilsize
1811543 -1 -1 -1
2008 Dec 15
2
cannot allocate vector of size... restructuring suggestion please...
Dear R Users,
I was running some data analysis scripts and ran into this error:
Error: cannot allocate vector of size 27.6 Mb
Doing a "memory.size(max=TRUE)" will give me:
[1] 1506.812
The current situation is:
I'm working on a Windows Vista 32bit laptop with 4GB RAM (effectively
3GB I assume...)
I have a data file of 450Mb loaded into R and have around 1500
data.frames floating
2023 Jun 16
1
Issue with crammed Y axis
Hi,
I have a data frame like this:
> dput(df)
structure(list(ID = 1:8, Type = c("gmx mdrun -ntmpi 8 -ntomp 1 -s
benchPEP.tpr -nsteps 10000 -resethway",
"gmx mdrun -ntmpi 8 -ntomp 1 -s benchPEP.tpr -nsteps 10000 -resethway",
"gmx mdrun -ntmpi 8 -s benchPEP.tpr -nsteps 4000 -resetstep 3000",
"gmx mdrun -ntmpi 8 -s benchPEP.tpr -nsteps 4000 -resetstep
2009 May 22
1
Paste Strings as logical for functions?
Dear R Users,
I have some dynamic selection rules that I want to pass around for my functions:
>rules <- paste(g$TrialList==1 & g$Session==2)
>myfunction <- function(rules) {
> index <- which(rules)
> anotherFunction(index)
> }
However, I can't find a way to pass around these selection rules
easily (for subset, for which, etc)
Please let me know if you have
2009 Jul 22
1
R help - howto suppress chm help and use text/latex help?
Dear R Users,
I've installed R with the chm option, but eventually I found I am more
used to the normal way of latex help.
Is there any argument to suppress chm help by default when starting R?
So that I don't have to type something like >help(rle,chmhelp=NULL)
I know the last resort would be to reinstall R.
Thanks in advance!
- J
2009 Dec 02
1
Calling R (GNU R) functions from Common Lisp, how?
Hi Lisp users,
I'm a user of both Common Lisp and R (GNU R).
I found R has a rich collection of statistical and numerical
computation functions, while it is not as extensible as Lisp (Common
Lisp).
I considered Lisp-Stat but its only implementation is not in the
usuall Common Lisp, and the available functions in CRAN are far richer
than Lisp-Stat currently has.
I want to know if there is
2011 Mar 10
1
Main title in a multiple display of graphs
Hello!
I want to display four xyplots in the same window (sorry if I don't use the propers words, but my English is rude)
I know that if I use plot(y~x) then
x=(1:100)
y=(1:100)
par(mfrow=c(2,2))
plot(y~x)
plot(y~x)
plot(y~x)
plot(y~x)
would give what I want, but this is not the case because I need the functions of xyplot.
So I did the following:
plot.new()
2005 Mar 18
2
multiple graphs
Dear all,
I would like to plot multiple graphs in the same window. For this I
used:
par(mfcol=c(5,2) )
and then I use plot(x,y) to fill the cells of the window with the
graphs.
This results in multiple graphs with a lot of space around each graph.
But I would like the 5 graphs in each column to be 'connected' (i.e., no
space around them) and to specify values and label on
2009 Nov 10
1
Titles on panel graphs created in zoo
I have a plotted a stacked panel graph (single x axis and multiple y axis)
using the package zoo and would like to add a title for each separate panel.
I am using the script:
z <- with(mydata,zoo(cbind(mydata$Water.level,mydata$Submerged.plants,
mydata$Crayfish.CPUE,mydata$Carp.CPUE),Year))
plot(z,type="b",pch=16,lty=2,xlab="Year",ylab=c("Metres","Realtive
2012 Oct 19
1
multiple graphs, lapply and different titles
I have a list of data.frames, and i want to iterate over this list and
generate graphs with the same title of the data.frame.
I did the graphs with:
lapply(anual, function(x) plot(x[,'chuva'], type='l', xlab= 'anos', ylab =
'PrecicipataĆ§Ć£o(mm)', col='red'))
where anual is list of data.frames. I am plotting just the column "chuva"
at each
2011 Nov 10
3
Title for a group of plots?
I can get multiple plots on a page like:
op <- par(mfcol = c(3, 1))
What I was wondering is if there is a way to have a title for the whole
page? I can specify the title for each individual plot like:
plot(xxx, main=".")
But I would like a 'title' for the group of plots. Is this possible?
Thank you.
Kevin
[[alternative HTML version deleted]]
2007 Aug 16
6
several plots on several pages
Hi
> version
_
platform i686-pc-linux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status
major 2
minor 5.1
year 2007
month 06
day 27
svn rev 42083
language R
version.string R version 2.5.1 (2007-06-27)
I want to create a pdf withe three graphs on a page and with two pages:
2006 May 12
4
Title of page with multiple plots
I want to place four plots on a page, and I would like to have all four
plots share a common title. I have tried the following code, but the
title is centered over the fourth graph and not centered across all four
plots. Does anyone have any suggestions?
R 2.1.1
windows xp
oldpar<-par(mfcol =c(1,4),ask=TRUE)
plot(p,varp)
plot(p,SEp)
plot(p,CVp)
plot(p,ppval)
title(paste("P and 95%CI
2009 Oct 29
1
changing default character size depending on settings for mfcol: How to scale font consistently?
Dear R-users,
I would like to create pdf files with varying paper sizes. The paper
size is determine by the number of plots that I squeeze on a page using
par(mfcol).
I also add text to each of these plots. I observed that depending on the
number of plots per page, the default character size is changing,
leading to differing font sizes in my plot annotations.
I would like to use cex to