search for: santosh

Hi, Can you add the following two publications from our group to the LLVM publications page. - *Alive-FP: Automated Verification of Floating Point Based Peephole Optimizations in LLVM [pdf] <http://www.cs.rutgers.edu/~santosh.nagarakatte/papers/alive-fp-sas16.pdf> *David Menendez, Santosh Nagarakatte, and Aarti Gupta *To Appear in the Proceedings of the 23rd Static Analysis Symposium (SAS 2016 <http://staticanalysis.org/sas2016/>)*, Edinburgh, September, 2016 The paper is available at http://www....

...low) with the installation of the latest version of xpose4 (version 4.2.1) with the latest R version.(2.11.1)... I didn't face such installation problems when using version R.2.10.1 Would really appreciate your assistance in debugging installation of xpose 4..2.1 with R.2.11.1 Thanks again.. -Santosh On Wed, Jul 28, 2010 at 12:46 PM, Santosh <santosh2005@gmail.com> wrote: > Dear R experts... > I would really appreciate your suggestions in installing a package in > Windows Vista... > > I am unable to install a package on a windows vista based computer, in > spite of run...

...bles" package 'latex' is not recognized as an internal or external command, operable program or batch file. Error in system(cmd, intern = TRUE, wait = TRUE) : 'yap' not found In addition: Warning messages: 1: running command 'C:\Windows\system32\cmd.exe /c cd "C:\Users\santosh\AppData\Local\Temp\RtmpsZ3tP9" & latex -interaction=scrollmode "C:\Users\santosh\AppData\Local\Temp\RtmpsZ3tP9\file13207cb8d2c"' had status 1 2: In shell(cmd, wait = TRUE, intern = output) : 'cd "C:\Users\santosh\AppData\Local\Temp\RtmpsZ3tP9" & latex -int...

...perts, I am aware of Sweave that generates reports into a pdf, but do know of any tools to generate to export to a MS Word document... Is there a way to use R to generate and export report/publication quality tables and figures and export them to MS word (for reporting purposes)? Thanks so much, Santosh [[alternative HTML version deleted]]

...e default value like zero? Also, I tried to go through the archives and tried merge_all. What am I doing wrong wih the code below ? require(reshape) merge_all(d, dNewTests,by="type") Error in fix.by(by.x, x) : 'by' must specify column(s) as numbers, names or logical Thanks, Santosh

Hello Rxperts.. I have a peculiar situation.. XML library is not available with R2.15.1 whereas I was able to install it with R version 2.13.1. Would highly appreciate your suggestions. I am now trying to see if XML works with previous versions of R. Thanks, Santosh [[alternative HTML version deleted]]

...) lines(y~x,data=dat1, subset=subst) points(y~x,data=dat2,subset=subst) } pltit(profit,weeks,dat=zone1, sbst='group==1&sales>200') Could you also suggest pointers/references/examples on efficient ways to plot simulated data overlaid with observed data? Have a good weekend! Thanx, Santosh [[alternative HTML version deleted]]

I'm attempting to create an array of treatment comparisons for modelling data generation. This involves comparison of one treatment (c2) with another (c3), relative to a common comparator (c1). Attached code gives me the correct array but need to remove duplicates. Duplicates relate only to c2 and c3 such that I need to remove r3 because c2 and c3 are same as r1 with c2 and c3 swapped r5

...103659")) I extracted my data like this: getDate <- function(x)(unlist(x[[1]])) unlist(lapply(d, getDate)) [1] "20110405" "20110405" "20110405" "20110405" "20110405" "20110405" Isn't there an easier way to do this? Thanks, Santosh

Hello, I have a data frame as below ... in cases where I have N.A. I want to use an average of the past date and next date .. any help? 13/10/2010 A 23 13/10/2010 B 12 13/10/2010 C 124 14/10/2010 A 43 14/10/2010 B 54 14/10/2010 C 65 15/10/2010 A 43 15/10/2010 B N.A. 15/10/2010 C 65 ---------------------------------------------------------------------------- -------------------------- Thanks

Dear Group, I have the following data matrix which is a timeseries. > dput(tData) structure(list(A = c(0.2, 0.13, 0.05, 0.1, 0.02, 0.18, 0.09, 0.06, 0.13), B = c(0.15, 0.06, 0.09, 0.02, 0.03, 0.12, 0.01, 0.15, 0.06), C = c(-0.1, 0, -0.07, -0.06, -0.05, -0.05, -0.06, -0.08, -0.07), D = c(-0.15, -0.05, -0.1, -0.03, -0.13, -0.04, -0.1, -0.04, -0.15), E = c(-0.17, -0.16, -0.08, -0.07, -0.09,

...o I remove the rows having N=0 ? I would like the resulting table look like.. b c p a N mean sd mean sd A 1 10 16.30 2.497 52.30 9.358 3 10 15.60 2.716 60.30 8.001 B 2 10 15.40 2.366 57.70 10.414 All 30 15.77 2.473 56.77 9.601 Thanks so much, Santosh [[alternative HTML version deleted]]

LLVM developers, Can you add the following paper to the publication list? "Formal Verification of SSA Optimizations for LLVM" Jianzhou Zhao, Santosh Nagarakatte, Milo M K Martin and Steve Zdancewic Proceedings of the 34th ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI) 2013 link to ACM DL: http://dl.acm.org/citation.cfm?id=2462164&CFID=338189688&CFTOKEN=97651820 Local pdf link: http://www.cs.rutgers.edu...

Hi! I am new to R. I need your help. I have got the time series of fifteen variables in data file. I would like to plot it in R in separate ps pages, not in same ps page. I was reading about mts, but I could not figure out how to do it. Can anyone help me out? with regards; Santosh -------------------------------------------------------------------------- Santosh Kumar URL http://www.igidr.ac.in/~santosh/ PhD Student Indira Gandhi Institute of Development Research Gen A. K. Vaidya Marg Goregaon ( East ) Mumbai pin 400065 India Phone 28400919

Hi R-users, Was wondering if there is a way to quickly compute correlations between continuous variables grouped by some categorical variables? What function do I use? Thanks much in advance. Regards, Santosh [[alternative HTML version deleted]]

...iles that could be read by the available "xpt" file reading packages in R. However, I am unable to use the R packages for reading SAS transport files generated through SAS PROC CPORT. I have tried SASxport, Hmisc, and foreign. Any ideas/suggestions are more than welcome! Thanks so much! Santosh [[alternative HTML version deleted]]

On 24/11/2017 5:45 PM, Dirk Eddelbuettel wrote: > > On 24 November 2017 at 11:30, Santosh wrote: > | Hi All, Duncan, Rolf, Ista, DIrk, > | > | Thanks for the suggestions and I tried all of them (as suggested by Duncan, > | Rolf, Ista and Dirk)... I still get similar error as before while > | installing 'rgl' package.. I also tried to manually configure "rgl&q...

Dear Rxperts, Was wondering if there is any function in R similar to options("time.zone"): found in S-Plus that can help in looking at the default timezone settings.. Thanks much, Santosh [ [[alternative HTML version deleted]]

...ing GL/glu.h presence... no checking for GL/glu.h... noconfigure: error: missing required header GL/gl.hERROR: configuration failed for package ?rgl? * removing ?/data/R/lib/rgl?Warning in install.packages : installation of package ?rgl? had non-zero exit status On Fri, Nov 24, 2017 at 3:45 PM, Santosh <santosh2005 at gmail.com> wrote: > Hi Duncan, > Thanks for the suggestions. How do I uninstall mesa related installations? > Do I need to uninstall all of "mesa" or only the specific ones? > > Santosh > > On Fri, Nov 24, 2017 at 3:05 PM, Duncan Murdoch <mur...

...1:5,rep=F),10),y=rnorm(50),z=rep(sample(LETTERS[1:2],rep=F),25)) xyplot(y~x,data=d,groups=z,panel=panel.superpose,panel.groups=panel.loess(span=c(2/3, 3/4,1/2)) or something like.. xyplot(y~x,data=d,groups=z,panel=function(...) {panel.superpose(...);panel.groups=panel.loess(span=3/4,...)}) Thanks, Santosh [[alternative HTML version deleted]]