Displaying 20 results from an estimated 10000 matches similar to: "command line interface"
2009 Feb 13
1
error with make
Hi,
I am trying to compile the R-dev version on a unix Suse machine
and got errors.
Would someone be able to help me determine what to do to fix
these errors:
make[1]: Entering directory `/lustre/people/schaffer/R-devel/m4'
make[1]: Nothing to be done for `R'.
make[1]: Leaving directory `/lustre/people/schaffer/R-devel/m4'
make[1]: Entering directory
2008 Jun 27
2
converting numbers to characters
Hi,
I need to convert numbers to characters in order
to index an array when I encountered the number
100000 which turned into "1e+05".
Does anyone know how to get around this problem?
Lana Schaffer
Biostatistics/Informatics
The Scripps Research Institute
DNA Array Core Facility
La Jolla, CA 92037
(858) 784-2263
(858) 784-2994
schaffer at scripps.edu
2008 Jul 03
1
subset function within a function
Hi,
I am using this subset statement and it works
outside a function.
LIS[[i]]<- lapply(LI, subset, select=cov[[i]])
However, wrapped inside a function this statement
produces the same values for every LIS[[1]] which
is only the first subset of LI.
Does anyone know why is not working correctly inside
a function?
ff = factor(covariate)
nLev <- nlevels(ff)
cov <-
2009 Aug 17
4
vector replacement 1/0 to P/A
Hi,
Can someone suggest an efficient way to substitute a vector/matrix
which contains 1's and 0's to P's and A's (resp.)?
Thanks,
Lana
2004 Aug 20
3
Partial Least Squares
Friends,
Is there a Partial Least Squares package implemented in R?
Thanks,
Lana
[[alternative HTML version deleted]]
2004 Jul 23
2
graphing with error bars
I am not able to find information about doing line plots with error bars in the R- help information.
Would someone like to tell me if this can be done in R and either get me started or lead me
to information about how to do the error bars?
Thanks,
Lana
2001 Sep 10
1
Multiresponse parameter estimation
I am looking for a way to do multiresponse parameter estimation for a
problem that is quite similar in form to the alpha-pinene example in Bates
and Watts (1988), p. 147, where the model is a set of ODEs. I am
specifically interested in obtaining the parameter covariance matrix, as
well. Which package(s) in R would I use to do such a thing?
Mark Schaffer
Dept. of Chemical Engineering
2005 Jan 19
1
cannot bind when doing a browser sync
I hope this isn't too long, and I hope it's the correct list.
I have a network configuration where I have 2 hosts, A and B. Each has
a local LAN on which the run Samba, plus they're connected by a VPN. So
has A has addresses lanA and wanA, and host B has addresses lanB and
wanB. Because of the way the VPN works, they can talk to each other
either via their LAN addresses (lanA
2010 Oct 09
2
gluster and rocks?
Is anyone using Gluster with the Rocks cluster system? If so, do you
know if there is a Roll for Gluster? Or, do you have any advice about
things to do and things to avoid doing?
We're considering using Gluster with Infiniband on our cluster and
trying to learn whether other people have done this so we can perhaps
learn from their experience.
Thanks.
.. Lana (lana.deere at gmail.com)
2011 Apr 29
4
plot several histograms with same y-axes scaling using hist()
Dear all
Problem: hist()-function, scale = ?percent?
I want to generate histograms for changing underlying data. In order to make
them comparable, I want to fix the y-axis (vertical-axis) to, e.g., 0%, 10%,
20%, 30% as well as to fix the spaces, too. So the y-axis in each histogram
should be identical. Currently, I have 100 histograms and the y-axis scales
changes in each.
Here is my code:
2007 Apr 16
2
Histograms of lots of variables
Hi R-helpers,
I wish to produce frequency histograms of all of the variables in my
dataframe (except some identifying variables).
I have tried
>hist(dataframe[,3:20])
to produce histograms of the 3rd through 20th variables in my dataframe, but
R doesn't like that.
Could anyone provide a suggestion?
Also, once I produce the histograms, I'd like to save them as graphic files
on my
2011 Feb 19
3
Kolmogorov-smirnov test
Is the kolmogorov-smirnov test valid on both continuous and discrete data?
I don't think so, and the example below helped me understand why.
A suggestion on testing the discrete data would be appreciated.
Thanks,
a <- rnorm(1000, 10, 1);a # normal distribution a
b <- rnorm(1000, 12, 1.5);b # normal distribution b
c <- rnorm(1000, 8, 1);c # normal distribution c
d <- rnorm(1000,
2005 Feb 02
4
Combining two histograms
I have data like:
a <- rnorm(20000)
b <- rep(FALSE,20000)
b[sample(1:20000,15000)] <- TRUE
Using Lattice graphics, I can produce two side-by-side histograms quite
easily by:
histogram(a | b)
However, I would like to produce a "single" histogram with two bars
within each bin, one for each group, as the groups are in reality very
slightly different from each other. The
2010 Jul 09
3
how to plot two histograms overlapped in the same plane coordinate
Dear R-help listers,
I am new. I just want to get helps on how to plot two histograms
overlapped in the same plane coordinate. What I did is very ugly.
Could you please help me to improve it? I want to got a plot with semi-
transparent overlapping region. And, I want to know how to specify the
filled colors of the different histograms.
I also prefer other solutions other than ggplot2.
Many
2000 Aug 17
1
Things I don't understand about the graphics interface
Using R-1.1.1 on RedHatLinux 6.2.
I've made some progress, succeeded in outputting bitmap, jpeg, and png
files. Yipee.
I did them with this command:
> dev2bitmap("whatever.bmp",res=300)
> dev.print(png, file="myplot.png", width=480, height=480)
> dev.print(jpeg, file="myplot.jpg", width=480, height=480)
> dev.print(pictex,
2004 May 13
2
tapply & hist
I'm learning how to use tapply.
Now I'm having a go at the following code in which dati contains almost 600
lines, Pot - numeric - are the capacities of power plants and SGruppo - text
- the corresponding six technologies ("CCC", "CIC","TGC", "CSC","CPC", "TE").
.....................................................
2006 Jun 28
2
superimposing histograms con't
Earlier, I posted the following question:
I want to superimpose histograms from three populations onto the same graph,
changing the shading of the bars for each population. After consulting the
help files and the archives I cannot find out how to do this (seemly)
simple graph. To be clear, I want
- a single x axis (from -3 to 18)
- three groups of bars forming the histograms of each population
2000 Mar 10
1
variable name to hist within apply?
Hello,
After spending sometime trying to generate histograms of all the
numeric variables in a data frame using a for loop, I realized I could
use apply to create the histograms. This was one of those few moments
when I `see' the alternative to looping.
So, I can generate all the histograms with this command:
apply(toblo.df[,-c(40,52)],2,hist) # 40 and 52 are ID's
When I do this, the
2004 Sep 01
2
using hist() with tapply()
Hi,
I've been passing the hist() function to tapply() to quickly generate histograms based on the list of factors supplied to tapply(). However, I have not figured out how to generate titles for each of the histograms, which paste in the unique values of the list factors as part of the histogram title. I'm hoping that someone can tell me how to do this.
Thanks for your time and
2011 Mar 07
1
help needed with histogram plotting
Dear all,
I am trying to plot 3 histograms on the same graph using the following
command.
hist(x,xlim=c(0,100))
hist(y,add=TRUE)
hist(z,add=TRUE)
The xlim of y is c(20,21) and that of z is c(99,99.5) , whereas the variable
x has xlim at c(0.5,2). Apparently, the graph end of displaying a line only,
corresponding to each histogram due to the wide range of the xlim and
tightness of the