similar to: Matrix multiplication in R is inaccurate!!

I want to use grid to modify some boxplots made using ggplot. I would really appreciate if somebody could guide me to a resource on how to use grid to modify such graphics. I guess the basic approach will be similar to using grid to modify lattice graphics. To that extent something that explains use of grid to modify lattice graphics may also be useful. I have gone through vignettes in the grid

I want to read data from a number of files into R. Reading individual files one by one requires writing enormous amount of code that will look something like the following. **************** maptools:::dbf.read("wb-01vc.dbf")->dist1 maptools:::dbf.read("wb-02vc.dbf")->dist2 maptools:::dbf.read("wb-03vc.dbf")->dist3

I want to add RMySQL and RODBC packages to my R installation on redhat linux box. The command install.packages gives following output. What could be wrong? ******************** install.packages(RMySQL) trying URL `http://cran.r-project.org/src/contrib/PACKAGES' Content type `text/plain; charset=iso-8859-1' length 202145 bytes opened URL .......... .......... .......... ..........

Hi, I'm trying to match two data frames in order to replace the boundary values in a dataframe.1 with values in dataframe.2 ONLY where the pair id1 id2 matches between the two data frames. Eg. > dataframe.1 ... id1 id2 boundary 3307 1095 1108 438.691 3308 1095 1109 438.691 3309 1095 1121 438.691 3310 1096 1109 438.691 ... 3345 1108 1120 438.691 3346 1108 1121 438.691 3347 1108

I need to make weighted boxplots. I found that ggplot makes them. I would however like to label them with the boxplot statistics (the median, q1 and q3). In the boxplot function in r-base, I could output boxplot statistics and then write a text on the plot to place the labels. How would one do it with ggplot? Vikas

This issue has been discussed on this list before but the solutions offerred are not satisfactory. So I thought I shall raise it again. I want to merge two datasets which have three common variables. These variables DO NOT have the same names in both the files. In addition, there are two variables with same name which do not necessarily have exactly same data. That is, there could be some

I have been struggling to get the legends in ggplot2 right or do away with them altogether (on which I have already sent a post). In the following code, the labels argument in the scale_colour_gradient2 does not give me the desired labels in the legend. Could someone explain? qplot(Year,CDR,data=b3,colour=Phase,geom=c("point","line"),legend.position="bottom")->p

I have this assignment to do and after ten hours of constant trying my eyes ache and i give up.. all i'm able to get is this plot please help me these are the commands i have used till now read.table(file.choose(), sep=";", header=T) read.table(file.choose(), sep=";", header=T)->areas melt(areas,id=c("Year","State"),m=c("Rice"))->

I am having a peculiar problem with installation of packages. I am trying to install the package "maptools". This is what I get. install.packages("maptools",depend=T) Warning in install.packages("maptools", depend = T) : argument 'lib' is missing: using /usr/local/lib/R/site-library Warning: unable to access index for repository

I estimated spearman's correlation coefficient using cor(). How do I test for significance? Vikas

For boxplot(), is it possible to pass in a parameter to change the default way that the 1st and 3rd quartiles are computed? (specifically, I'd like to use type 6 described in the quantile function). Also, what are the options for how outliers are computed, and how can one change them? Thank you [[alternative HTML version deleted]]

Hi, Sorry if this is to wrong mailing list. In that case, please point me to correct mailing list. Please also excuse rather long mail - I am not sure what piece of information would be useful for anybody who could help me. Couple of days back I had put a query about box-plots using GUI. I got some excellent suggestions. One of them was to use JGR/Deducer. It worked quite well for my needs.

HI: Was there a limit of servers which was used as storage in Gluster ? 2009-06-24 eagleeyes ???? gluster-users-request ????? 2009-06-24 03:00:42 ???? gluster-users ??? ??? Gluster-users Digest, Vol 14, Issue 34 Send Gluster-users mailing list submissions to gluster-users at gluster.org To subscribe or unsubscribe via the World Wide Web, visit

I need 100 DID's in a specific rate center (916-854-xxxx). How do I go about finding who owns the rate center ? If the DID's are available in this rate center ? Thanks Vikas

Dear all, I have 100 files which are used as input.and I have to input the name of my files again and again.the name of the files are 1.out, 2.out......100.out. I want to know if there is anything like perl so that i can use something like this- for($f = 1; $f <= 100; $f++) { $file = $f.".out"; I have tried this thing in R but it does not work.Can somebody please help me.

Dear all, I have a data frame whose name is m1. I want to write this data frame in text file as output.I am using this code- write.table(m1, file = "kas.txt", append = FALSE,row.names=F,quote=F,sep="\t") When I am opening my kas.txt file,the column names are not coming exactly above the column. What should I do.Please help me. Thanking you, Warm Regards Vikas Bansal Msc

Dear all, I was working on number of files and at the end I got a data frame with approx. million rows.To prin this data frame in output, I used capture.output(print.data.frame(end,row.names=F), file = "summary", append = FALSE) where end is the name of my data frame and summary is the name of my output file. but when I checked the output there were only 10000 rows and at the last it

Hello!! I am new user to Wine. I have downloaded Wine-0.9.15 sources on solaris box and tried to compile a simple "Hello World" program using WineLib. I am getting following error: winegcc: -Wl,-G,-B,symbolic failed. *** Error code 2 make: Fatal error: Command failed for target `helloworld.so' Can anybody guide me as to what went wrong? I have following environment setup

Hello All, Base OS= CentOS 6.6 64bit minimal Samba = AD DC with Bind Flat File Bind = 9.10.2 How do i measure / allocate CPU and Memory for Samba Server running in VMware EXSi Server 5.1 Base Hardware = IBM x3100M4 , Intel(R) Xeon(R) CPU E3-1220 V2 @ 3.10GHz, 1 cores 16gig memory Number of Clients to be connected = 500-600 thanks--- vikas

Dear all, The 5th column of my data frame is like this- .$.$.$.$.$,$,$...,,,,,.,,.,,...,,,,.,,....,,,T...,,,,,,,,,,,.,,,,,....,,...,, ,..,,....,,,,,...,,,..,,......,,,,,,,....,,,.,,,,....,,...G.,,,,,,,,...,,,,,,.,, ,t.,,c,,.a.,,,.A,,,,....,,,.....,,,,..........,,,,,..,,,.,,,....,,,,,...,,,$.... .,,,,..,,,...,,,,,..,,,,,,.............$..,,,,,,...,,..,,$,...,,,,,,,....,,,,,,.