similar to: Multiple stacked barplots on the same graph?

Dear R-users, is there a way to pass a list of patterns to the grep function? I vaguely remember something with %in% operator... Thanks, St?phane. -- "La science a certes quelques magnifiques r?ussites ? son actif mais ? tout prendre, je pr?f?re de loin ?tre heureux plut?t qu'avoir raison." D. Adams -- AGC website <http://www.genoscope.cns.fr/agc> St?phane

Dear R users, I have some trouble with the aggregate function. Here are my data > daf S_id AF_Class count... R_gc_percent S_length 5 8264497 1 30 0.48 35678 6 8264497 3 7 0.48 35678 8 8264554 1 31 0.51 38894 9 8264554 2 11 0.51 38894 10 8264554 3 1 0.51 38894

Dear R-Users, I recently gave a try to the nice package ggplot2. Everything went well until I tried to add a smoother (using lm method for instance). On the graphic device the regression line is displayed but not confidence intervals as it should be (at least on ggplot website). I tried to do the job on both MS winXP and Linux i586: same result. Did anyone encountered this problem? Did I miss

Dear R users, I would like to query a MySQL database through R. I have installed the latest required packages (RMySQL and DBI) in R (v2.3.1). A MySQL server (v5.0.22) is running on my local machine but I can't initialize MYSQL driver: ------------------------------------------------------------------------------------ > library("RMySQL") Loading required package: DBI >

Dear R-users, I have some trouble to perform a 2-samples KS test. Apparently my 2 samples are numerical (see below) but R complains that the "y" term is not.... ------------------------------------------------------------------------------------- > str(subset(mydata,Identified=="NO",select=KD)) 'data.frame': 2889 obs. of 1 variable: $ KD: num -0.272 -0.080

Dear Colleagues, Our group is also working on implementing the use of R for pharmacokinetic compartmental analysis. Perhaps I have missed something, but > fit <- nls(noisy ~ lsoda(xstart, time, one.compartment.model, c(K1=0.5, k2=0.5)), + data=C1.lsoda, + start=list(K1=0.3, k2=0.7), + trace=T + ) Error in eval(as.name(varName), data) : Object

Dear R-group members, I use: platform i386-pc-mingw32 arch x86 os Win32 system x86, Win32 status major 1 minor 4.1 year 2002 month 01 day 30 language R I try to fit a 2 compartment model. The compartments are open, connected to each other and

All, I have been able to successfully use the optim( ) function with "L-BFGS-B" to find reasonable parameters for a one-compartment open pharmacokinetic model. My loss function in this case was squared error, and I made no assumptions about the distribution of the plasma values. The model appeared to fit pretty well. Out of curiosity, I decided to try to use nlminb( ) applied to a

https://bugzilla.mindrot.org/show_bug.cgi?id=1285 Simon Vallet <svallet at genoscope.cns.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |svallet at genoscope.cns.fr --- Comment #5 from Simon Vallet <svallet at genoscope.cns.fr> 2009-12-07

Hi, as discussed before, we're trying to make use of SSHFP records (RFC 4255) to publish host key fingerprints in the DNS. However, some non-OpenBSD platforms don't support DNSSEC in the native resolver (e.g. glibc), which renders the whole thing quite useless, since openssh correctly requires the RRs to be signed and validated. The following patch adds support for ldns, an external

http://bugzilla.mindrot.org/show_bug.cgi?id=1153 svallet at genoscope.cns.fr changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED ------- Comment #3 from svallet at genoscope.cns.fr

OpenSSH depends heavily upon OpenSSL. Both cleanly build 64 bit binaries. In the case of sparcv9 binaries, you should probably make sure you have *both* 32bit and 64bit OpenSSL binaries installed, and take extra care to configure your so library paths. On systems that are 100% 64bit, (Linux, FreeBSD in my experience) it just works. On Feb 28, 2006, at 9:23 AM, openssh-unix-dev-request at

Hi, we're currently considering making use of RFC4255 SSHFP records, but are hitting a problem with a 4.4p1 client running on Tru64 5.1A: [...] debug3: verify_host_key_dns DNS lookup error: out of memory [...] No matching host key fingerprint found in DNS. A 4.3p2 linux client gives the following : [...] debug3: verify_host_key_dns debug1: found 1 insecure fingerprints in DNS debug1:

Hi, we encounter a problem using PAM with privsep to manage OPIE authentication : in some -- not really reproducible -- cases, the child responsible of PAM authentication stalls and continues to run even if its parent has been closed. The server is the standard RHEL 4 install, which is a 3.9p1 with backported security patches As this children account for the 'MaxStartups' limit, new

Hi! I have some data that looks like this up down percentaje uew_21 20 14 58.82 uew_20_5 27 40 40.29 uew_20 8 13 38.09 uew_19_5 17 42 28.81 So I have 4 experimental conditions and I am counting number of animals in the up and down compartment and the calculating the percentage, I want to know which one of the conditions is different from each other. If the data wouldn't be percentage

Hi, I used simple linear regression with the R software and EXCEL on the same data. Although , I find the same R2=0.84, I find different estimated values (intercept and slope). For the R software (slope =0.0009, Intercept = -0.1478), for EXCEL (slope =927.7, Intercept = 154,41). When I use the estimated values from the R software, the results seem bad, however the results of Exel seem correct.

Hi, I've been thinking about a (potentially lazy) value tracking analysis that could be reused by several optimization passes. I don't know if it exists in llvm or not, but to my better knowledge it does not. ok there exists the ValueTracking class, but it does not provide a function like e.g. MayHaveTheValue(Value* v, APSInt x) to check if a given var v may ever have the value x My

I try to fit reaction kinetic data to a given hypothetical model consisting of 3 ODEs. After some reading in Bates/Watts and the literature cited there (e.g. Jennrich/Bright) I looked in R for functions that support the use of the matrix exponential method. Until now I used for a similar (but simpler) problem the nls package and fitted against the the parameterized solution function. But this

Hi All, I run function "kmeans" to cluster a matrix. But when the matrix size is big enough, it keeps saying "did not converge in 10 iterations". Could you explain what it means and if the result is wrong? And the interesting thing is sometimes this warning happens when the sample size is around 51200 x 6, sometimes it happens around 30000 x 6. Does the warning related

Hi, I'd like to know if there is any chance to get bug 1153 fixed soon ? It seems like a trivial issue, a patch is provided, and it's a pain for us to manually patch every new release -- this was reported as a portable-specific bug, but also affects vanilla openssh. The bug is described at http://bugzilla.mindrot.org/show_bug.cgi?id=1153 Simon -- Simon Vallet Ing?nieur