Dear R-Help,
On a new server (Ubuntu 10.04.1/Lucid), with R2.14.0, I am trying to create
a heatmap using a script that works fine elsewhere (R2.12 on a different
Ubuntu server). The script halts when calling png, Error in X11...unable
to start device PNG (full error message and session info at
Mark,
Thanks for your suggestions.
That's a good idea about the NULL columns; I didn't think of that.
Surprisingly, it didn't have any effect on the time.
This problem was just a curiosity, I already did the import using Excel and
VBA. I was just going to illustrate the power and simplicity of
All,
I am beginner in R here.I am working on SVM and am getting the below errors
wheneverI call the predict function.I have tried reading the manual for
predict() butI am totally stumped and not able to move further.
pred - predict(model, Test[,-1])Error in scale(newdata[, object$scaled, drop
Hi All,
There is a function in package R2Cuba called Cuhre that I need to use. It
keeps spitting out a new-line which I really dont want it to do. So I was
wondering what is the best way of configuring the package. I tried copying
and pasting the code into Cuhre2 and getting rid of the newline
You want a plot of s = sum(log(b^2 + (x-a)^2)) as a function of a or
am I missing something? You do it just like any other R plot: pick
some values of a, evaluate s for each of them (a little tricky if you
use my vectorized version due to the implicit use of the recycling
rule but very easy with
The easiest thing is probably to download source files from CRAN and
edit the R code, which can be found in the R2Cuba_vvv/R/ directory
(vvv is the version code), re-build and then you should be good
permanently. I just looked at the source on my machine: very easily
done, if you feel comfortable
Hi
I was trying to import a dataset from access database
into R
My code looks like below
library(RODBC)
setwd(//STATESFPSOP1/docs/CRMPO/DEPT/Retail
PD)
channel-odbcConnectAccess(MortgagePD.mdb)
Mdata-sqlFetch(channel, MortgagePD)
But I got error messages saying
Error: cannot allocate
Where is it spitting out the new-line to? Can you just capture the
output and then remove the last new-line; easier than rewriting the
function. Here is one way of doing it:
f.x - function()cat('this is\n\n output\n with\n an extra linefeed at the
end\n\n')
f.x() # has the extra line-feed
Yo need to provide a lot more information. For example, how large is
the dataset you are trying to read (how many row/columns). I assume
that you are running under Windows probably with a 32-bit version of
R, but who knows. How big are the rest of the objects that you have
in your global
stat999 yumik091186 at gmail.com writes:
Hi, I am a quite beginner of random effect modelling.
Sorry for my ignorant question.
No problem, but this question is more appropriate for
the r-sig-mixed-mod...@r-project.org mailing list ...
My question is about the values of lme function.
It
Hi Michael/ everyone,
I guess a big part of the question was also how would you compile (remember
that some of the code is written in C)? Any recommended tutorials on this?
Sachin
On Wed, Dec 7, 2011 at 11:16 AM, R. Michael Weylandt
michael.weyla...@gmail.com wrote:
The easiest thing is
Thanks Michael,
I am able to find the very nice plot of the function we discussed but still
have the problem of ploting the function loglikelihood(aout,bout) versus
aout posted in the initial massage.
Best
On Tue, Dec 6, 2011 at 10:40 AM, Gyanendra Pokharel
gyanendra.pokha...@gmail.com wrote:
RTFM. (Writing R Extensions. It comes with R.) Since you are asking this
question I will hazard a guess that you are on Windows, and will want to
install RTools per that documentation.
---
Jeff Newmiller
This also might be of help:
http://mazamascience.com/WorkingWithData/?p=912
Michael
On Tue, Dec 6, 2011 at 3:02 PM, ROLL Josh F jr...@lcog.org wrote:
Thank for the links. I reread one I found yesterday about changing the
options parameter to options(warn = 2) and that allows the try()
I'm not here to walk you through learning how to plot: but once again
does this work?
curve(loglikelihood(x, bout = 0.1))
If you want to plot a function of two independent variables, you'll
have to look into the various ways of doing so. Please do read section
12 of An Introduction to R which
Your data set is not reproducible from an image (use dput() on your
next post to give us a taste of your data) but I'll hazard it's a ts
class object. If so, try this:
X - ts( sample(500, 204), frequency = 12, start = 1995)
plot( rep(1:12, 17), X, col = rep(1:17, each = 12), xaxt = n, xlab =
I want to get data for a set of ticker symbols and compute the daily return of
the adjusted close using quantmod, and then scatterplot returns using pairs().
The following gets data for the list of tickers:
tickers - c(SHY,TLT,SPY,IWM,GLD,IEV,ILF,EWJ,EPP,SAF,ASA)
AdjClosePrices - do.call(merge,
Bill (and David),
Thank you very much for taking the time to respond to my query.
You were right, I was creating and calling the function exactly as you had
predicted. I revised the structure based on your suggestion. It runs but
the output is an array of the flags that are not attached to the
Hi,
As far as I know, there exist some programs via the function INLA,
but I'm so curious if there is a specific function directly used to fit the
log Gaussian Cox process model and
predict the latent Gaussian field. That is, if I have a data points, then I
input it in the function and
don't
I've got data in the form of
rec policyno reason2 uwclass sexx term band
11 17B356313 IS SM 302
22 17B356326 IS PM 203
when I use mydata-mlogit.data(poldata, choice=reason2, shape = wide,
reflevel=IS)
the result is
rec policyno
Hi R users,
My goal is to rank my samples according to how they fall out in a
histogram with 10 bins to produce a ranking for each sample according
to where it falls on the histogram, with a 1 to represent one tail
of the hist, a 10 to represent the other tail, and a 5 for the
median/mean. I have
After copy and pasting the code for installation of glmmADMB package
suggested at http://glmmadmb.r-forge.r-project.org/, I receive this
message.
install.packages(glmmADMB,
repos=http://r-forge.r-project.org,type=source;)
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
Hi all,
I want to plot some data with scatterplotMatrix. I want to set all axis
limits of all the sub figures the same, also add abline(0,1) to all the sub
figures. Using the code following code, I can only add abline to the first
off-diagonal figure, and I did not figure out how to set all the
On Dec 6, 2011, at 7:25 PM, Frostygoat wrote:
Hi R users,
My goal is to rank my samples according to how they fall out in a
histogram with 10 bins to produce a ranking for each sample according
to where it falls on the histogram, with a 1 to represent one tail
of the hist, a 10 to represent
Hi Dave,
You should be okay if you update to a recent version of R, so in a
way, yes, it is temporary :)
Cheers,
Josh
On Tue, Dec 6, 2011 at 4:46 PM, Messmer,Dave [Sas]
dave.mess...@ec.gc.ca wrote:
After copy and pasting the code for installation of glmmADMB package
suggested at
On Dec 6, 2011, at 10:22 PM, Jeff Newmiller wrote:
RTFM. (Writing R Extensions. It comes with R.) Since you are asking
this question I will hazard a guess that you are on Windows, and
will want to install RTools per that documentation.
In addition to ReadingThatF'ingManl, you may also
On Dec 6, 2011, at 7:46 PM, Messmer,Dave [Sas] wrote:
After copy and pasting the code for installation of glmmADMB package
suggested at http://glmmadmb.r-forge.r-project.org/, I receive this
message.
install.packages(glmmADMB,
repos=http://r-forge.r-project.org,type=source;)
Warning
On Dec 6, 2011, at 5:53 PM, Steve E. wrote:
Bill (and David),
Thank you very much for taking the time to respond to my query.
You were right, I was creating and calling the function exactly as
you had
predicted. I revised the structure based on your suggestion. It
runs but
the output
On Dec 6, 2011, at 22:33 , Gene Leynes wrote:
Mark,
Thanks for your suggestions.
That's a good idea about the NULL columns; I didn't think of that.
Surprisingly, it didn't have any effect on the time.
Hmm, I think you want character and NULL there (i.e., quoted). Did you fix
both?
If I understand your question correctly, the functions lgcp.estK() and
lgcp.estpcf() in the spatstat package should help you to fit the model.
(These functions use the method of minimum contrast.)
I don't know about predicting the underlying random field. This is
random, with a constant mean
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