Displaying 20 results from an estimated 3000 matches similar to: "Hello"
2007 Jul 10
1
The results of your email commands
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Regards
Dimple
r-help-request@stat.math.ethz.ch wrote: Mailing list subscription confirmation notice for mailing list R-help
We have
2009 Sep 14
1
How do I ensure that the minimum value is always displayed on a y-axis in a plot?
Good day all,
I'm trying to plot a figure and ensure that the minimum and maximum
values are always displayed. However, the code below does not display
the minimum value, no matter what I try. Could someone please help?
Thanking you in advance,
George.
Code below for reproduction (apologies if the paste is too long)
>blah
[1] 0.41955516 0.37330949 0.37934005 0.38013805 0.40092939
2011 Mar 01
1
Lattice: useOuterStrips and axes
Consider the following:
library(lattice)
library(latticeExtra)
temp <- expand.grid(
subject = factor(paste('Subject', 1:3)),
var = factor(paste('Variable', 1:3)),
time = 1:10
)
temp$resp <- rnorm(nrow(temp), 10 * as.numeric(temp$var), 1)
ylimits <- by(temp$resp, temp$var, function(x) range(pretty(x)))
useOuterStrips(xyplot(
resp ~ time
2011 May 23
1
panel.first problem when plotting with formula
I wrote a little function called bgfun that adds gridlines and a background,
but it's not working with I plot using the formula.
I have some theories on what's happening, but even if my theory is right, I
don't know how to fix it.
Someone have a straightforward silver bullet?
Thank you,
Gene
bgfun = function(color='honeydew2',linecolor='grey45',
2009 Sep 16
1
Can someone please explain why the last tick mark on this chart is not showing?
Hi all,
I'm trying to log chart but with natural looking tick marks. My
specifications are very specific -- it must indicate the lowest
number's tick as well as the maximum.
I've attached sample code and data for a particular case (and there
are a few more like this) where the bottom tickmarks on the chart are
not set to where I want them to be and yet they fit in the ylim range.
2017 Nov 28
1
Failed attempts
Lamar Owen wrote:
> On 11/28/2017 12:04 PM, Valeri Galtsev wrote:
>> Thanks, Lamar! that is very instructive.
> You're welcome.
>
>> I was always unimpressed with
>> persistence of attempts to make more secure (less pickable) cylinder
>> cased
>> locks (precision, multi-level, pins at a weird locations/angles).
>
> The best way to make an
2007 Nov 23
1
ggplo2: fixed extent greater than data?
Hi everyone!
I'm digging into ggplot for some while now, I must say it's great! But - as
some others have posted before, and hadley knows very well himself - the
documentation is lacking some bits...
So I have to pose that question directly:
I'd like to produce a series of maps with different data on, but exactly the
same extent in each plot. Is there a way of switching the
2009 May 26
4
moving from Windows to Linux - need help
hi
I've used R for many years on windows machines, but
have now acquired an Asus eee 1000 linux machine.
In order to get the best out of the machine, I used the
'pimpmyeee.sh' script, to get the full KDE desktop.
The version of Linux is Xandros, which I believe is
a close relative of Debian, but sadly I have only a
nodding acquaintance with Linux at present.
Naturally I want to
2010 Mar 02
4
two questions for R beginner
>>> What were your biggest misconceptions or
>>> stumbling blocks to getting up and running
>>> with R?
Easy. I terms of materials I have been unable to find good books that
introduce users to R from the perspective of someone familiar only
with packages like SPSS or STATA, or not familiar with statistics
packages at all. Even introduction texts use jargon
2010 Aug 05
1
using grib files in R
I am not new to R, but I am new to .grib files. I am downloading some
climate data and I would like to analyze it in R. R has a nice netcdf
package, but I don?t see any package available to deal specifically
with grib files. I see a few posts from other people using grib files
in R. However, I was unclear if they used grib files in a different
software program and then imported the data
2009 Apr 02
1
Sweave, using xtable in a loop doesnt work?
I have a data.frame, data, with 30 factor variables. I would like to tabulate the frequencies of each variable and output to a tex file using Sweave. Here is my code chunk:
<<label=tab, echo=FALSE, results=tex>>=
library(xtable)
for(j in 1:30){
cap <- paste("Frequency counts for Q",j,".", sep="")
xtable(t(table(data[,j])),caption=cap)
}
@
2009 Jun 11
1
Integrate function in R
Hi!
Can anyone please let me know what numerical integration procedure does the integrate function in package stats follow?
Thank you in advance
Shant
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2009 Jul 07
1
Mathematical annotation axis in lattice
Dear list,
making mathematical expressions in plots is not difficult: expression(phi[1]) for example. At this moment I am stuck in creating a vector of expressions:
pos <- 1:10
lab <- letters[pos]
Now, I would like to create a vector of expressions which I could use for labeling the x-axis of a lattice plot.
ll <- as.expression(paste(pos," phi[",lab,"]",sep =
2010 Mar 01
2
Simple Linear Autoregressive Model with R Language
Hello -
I need to do simple linear autoregressive model with R software for my
thesis. I looked into all your documentation and I am not able to find
anything too helpful. Can someone help me with the codes?
Thanks
Emil
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2009 Mar 02
1
barplot with specific order of x axis labels
Hi all,
I'd appreciate your help with this problem.
I need to plot a barplot with the categories in a specific order. My data
might be:
hours Freq
AN 10
MO 14
LU 30
I need the categories to be in the order:
MO LU AN
Is there some way to pass sort the dataset into this order so that it plots
correctly when passed to barplot()?
Thanks very much,
Richie
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2009 May 26
1
R-windows unsuccessful
To whom it may concern
We are currently trying to utilize your software on windows. We have downloaded all necessary packages and followed instructions as to how to perform the model. Thus the installation has worked perfectly, however when trying to run the program an error message appears "Converting xls file to csv file... Error in system(cmd, intern = !verbose) : perl not found Error in
2009 Jun 08
1
Good Programming Practice Question - Functions in Different Files
I've gotten to the point wih an R script where I would like to encapsulate several blocks of codes in R functions.
In order to keep the top level script simple I would like to put them in a separate file. This should help the readability of the top level main script.
Is source(...) the best way to load those functions in the top level script?
For example, in the top level script
Line#
01
2009 Jul 23
1
Re ading Image Files
Hello, I'm rather new to R and I want to do some image analysis. Is there a
way to read jpeg files into a matrix like matlab's imread?
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2009 Aug 18
2
open txt
Não consigo abrir a pasta txt no R, dá a mensagem: Warning message:
In file(file, "r") : cannot open file 'plantula.txt': No such file or
directory
O arquivo está na mesma página do Scrip.
Não sei qual é o problema????
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2009 Aug 26
1
how to set crontab for updating the repositories?
Hi,
I have downloaded around 60GB package repositories of bioconductor to use it
locally and to set up mirror at my university site.
I have installed the mirror with rsync command and able to access also.
Now I have to set a cron job for its daily updating from bioconductor
website. How should I do it?
I know rsync have to be used but I don't know the proper syntax.
I request to send