 | | | rhelp | | Hi!
I have made a simple plugin for the Firefox search bar
which searches via R Site
Search. I submitted it weeks ago to Mozilla.org but
they don 't seem to respond.
Thus if anybody is intereAnnouncing the release of a new R package ResistorArray.
This package solves the (nontrivial) general problem of resistance on
arbitrary (finite)
resistor arrays.
Outside electrical engineeHi All R-helpers
This is my first (but probartly not last -) mail to R-help so hello to everybody.
My problem Is there a way to give colors to the labels (sample labels) in plots for a hclustDear list
I would like to fit a negative binomial regression model as described in "Byers AL Allore H Gill TM Peduzzi PN. Application of negative binomial modeling for discrete outcomes a caHello
Being relatively new to R I often find myself searching for functions
using help.search( "term "). Why not have the command ??term invoke it in
the same way as ?topic invokes index.searchHi
I was recently plowing through the docs of the quantreg package by Roger
Koenker and came across the total variation penalty approach to
1-dimensional spline fitting. I googled around a bit hi
i have data which i think is coming from a power law
distribution P(X > a) c/a^k and i would like to find
the exponent and constant. i would like it to use my
experimental data to find c anDear R People
I have a data frame with the variables calories sodium and "type "
where type is either zero or one.
I would like to produce a scatterplot with sodium on the horizontal
calorieDoes anyone know an easy way to calculate the rolling 20 period average
or sum of a vector?
For instance
x <- rnorm(1000)
y <- apply.subset(x 20 fun "sum ")
The first element of y would conDear R gurus
Below is a part of the R output. Please consider the two lines
> data
> model.matrix(m1)
Is there a way of suppressing the observation numbers 1 2 ...27 in the
output (I don 'Back on January 16 a message on R-help from Ravi Varadhan described a
problem with gnls using weights varPower(). The problem was that the
fit failed with error
Error in eval(expr envir encloNOTE I have read the FAQ Verzani 's book Rtips and googled.
For various reasons I don 't want to use a density plot when comparing
two distributions I would prefer to have interleaved histogra
Hi
Could anyone provide the formula of the statistics which the wilcox.test
used for the two-sample rank-sum test? I got some statistics of 0 values
but it is impossible to have 0 "rank-su
I would like to limit the significant figures of the calibrated
parameters determined by genoud() in the Rgenoud package. Below is some
example output where column 1 is model run number columnsI 'm a computer science graduate student studying machine learning and
rule-based induction. I 'd like to explore if it is possible to predict
future disease rates based on medical data.
However R version 2.0.0
OS Fedora Core 1
When I 'm using Fedora Core 1 Rplots.ps (and subsequent Rplots.pdf
created after using ps2pdf Rplots.ps) which are created from the command
line execution ofDear all
Here is an issue I often stumble on.
1- colunm types in data.frames.
XLSolutions Corporation (www.xlsolutions-corp.com) is proud to
announce 2-day "R/S-plus Fundamentals and Programming
Techniques " in New York www.xlsolutions-corp.com/training.htm
****New YorkIs there a way to apply a function say cor() to each combination of some
number of variables and this without using loops?
For example I have day hour var1 and var2. How could I compute
coLyle W. Konigsberg wrote
> I feel like a complete dolt as I know this question has been asked by
> others on a fairly regular basis but I 'm going in circles trying to get
> the following to I feel like a complete dolt as I know this question has been asked by
others on a fairly regular basis but I 'm going in circles trying to get
the following to work
id.prob <-function (tt)
{
I am trying to get the same text printed on each page of a multi-page
series of bar charts. The text need to appear in the upper left-hand
corner of the page outside of the plot area. A watermark m > > b$month <- substring(bb$all$month 3)
> > b$year <- substring(bb$all$month 1 2)
Ah well I have to make it a factor. Thank you.
Regards
Thomas.
You have to decided whether you want one single plot or 23 plots (one
for each chromosome). Since I suspect that say copy_num at the end of
Chromosome 1 and the copy_num at the start of Chromosomehello
i have a problem with the orientation of eps files produced with the postscript() command. i have generated some eps files with R using
postscript(file filename horizontal FALSE paJust out of curiosity what is the difference between the terms for
package and library ? Why are we loading a package with the library()
command ?
If this is a case of RTFM I would be happy toR-packages leaps and subselect implement various methods of selecting best or
good subsets of predictor variables for linear regression models but they do
not seem to be applicable to logistic regrDear Sirs
I am trying to perform a garch analysis to some data time series.Therefore I 've downloaded the package "tseries " as the garch analysis is not available in the main R program.When I try Hi
I use R 2.0.1@(protected) I ran into the following problem when using
barchart() and would like to ask if there is a solution for it other
than using fix().
My data is
> > class(b)
> [1] Hello
I am trying to use all subsets regression on a test dataset consisting
of 11 trails and 46 potential predictor variables.
I would like to use Mallow 's Cp as a selection criterion.
The l |
|
|
