similar to: How to plot Histogram with frequence overlaid by distribution curve

Hello, I would like to know if R provides the similar function to produce the 4-in-1 graph ("Normal Plot of Residuals", "I Chart of Residuals", "Histogram of Residuals" & "Residuals vs Fits") as MiniTab. If do not have, could anyone please tell me how to produce above-mentioned individual chart? Your help is greatly appreciated.

Hi, RWeb web site is down past couple days, I am insterested in this project and want to try it for my projects. Deos anyone have this installation and user guide? Thanks! Best Regards, WeiQiang Li

Hi ALL I want to know how to calculate estimated Variance Components for unbalance ANOVA. Can anybody please provide me the formula? Thanks in advance! WeiQiang [[alternative HTML version deleted]]

Hi ALL, I am trying to compute adjusted SS & estimated component variance in GLM with un-balanced data using R. Can anyone advise me? Thanks in advance. Best Regards, WeiQiang Li [[alternative HTML version deleted]]

Dear friends, I am trying to create a web application to produce some statistical result using R. In order to avoid high CPU usage of web server caused by R, I have to create an ASP.NET web service in another server to involve R. But I am facing the unauthorizedAccessException when I call the web service, even I have assigned access and launch permission to everyone using

Hello, I am a newbie in R project and trying to call prcomp(x) of R function using (D)COM server communicate with R in ASP, and encountering the error "Runtime error -2147221493(8004000b). Automation Error, Object is static, operation not allowed." Source code is shown as below: <% Set StatConn=Server.CreateObject("StatConnectorSrv.StatConnector")

Hello, I am a newbie in R project and trying to call prcomp(x) of R function using (D)COM server communicate with R in ASP, and encountering the error "Runtime error -2147221493(8004000b). Automation Error, Object is static, operation not allowed." at line Result=StatConn.Evaluate("y<-prcomp(x)"). E ven I have added the line StatConn.EvaluateNoReturn("library

Dear friends, I am trying to produce Contour Plot with R, but there are some NA in my data matrix. After I ran the following R script, I got the error message:"no proper `z' matrix specified". Does anybody know how to plot contour chart with R for the non-strict matrix? Thank you in advance!!!

Hi ALL, I am trying to produce ASP web reports using (D)COM server. The problem I am facing is (D)COM server cannot allow users accessing to R project concurrently, it need one by one to execute ASP. Same thing happened in VB application. I can not run two VB apps at same time. Does anyone know whether it is (D)COM server limitation or configuration issue at my (D)COM server? Thanks

Hello, I am trying to use PrinComp to do principle component analysis. I would like to know how to set the number of principle components. Thanks in advance. Best Regards, WeiQiang Li IT-FIS Development Tel: 6485-2439 [[alternative HTML version deleted]]

Dear R users, Suppose I have a vector that consists of characters like ABC, A02, RCA, etc., and there are about 700 of possible characters. For example, x <- c("ABC", "ABC", "ABC", "A02", "ABC", "RCA", "ABC", "ABC") I'd like to get a frequency matrix that looks something like this: ABC 6 A02 1 RCA 1 I

Dear list, I am trying to find a fast solution to read moderately large (1 -- 10 million entries) text files containing only tab-delimited numeric values. My test file is the following, nr <- 1000 nc <- 5000 m <- matrix(round(rnorm(nr*nc),3),nr=nr) write.table(m, file = "a.txt", append=FALSE, row.names = FALSE, col.names = FALSE) scan() is faster than

The build system has rolled up R-2.15.1.tar.gz (codename "Roasted Marshmallows") at 9:00 this morning. This is a maintenance release; see the list below for details. You can get it from http://cran.r-project.org/src/base/R-2/R-2.15.1.tar.gz or wait for it to be mirrored at a CRAN site nearer to you. Binaries for various platforms will appear in due course. For the R Core Team Peter

The build system has rolled up R-2.15.1.tar.gz (codename "Roasted Marshmallows") at 9:00 this morning. This is a maintenance release; see the list below for details. You can get it from http://cran.r-project.org/src/base/R-2/R-2.15.1.tar.gz or wait for it to be mirrored at a CRAN site nearer to you. Binaries for various platforms will appear in due course. For the R Core Team Peter

I am looking for a function (or package) to plot histograms of directional data such as wind direction. I believe these are called rose diagrams. Is there an R script for this? If not, can it be constructed in a function calling primitive graphic calls (lines, circles, boxes or polygons)? The stars function is not quite right. -- David Finlayson Geomorphogist and GIS Specialist NearPRISM -

In the HistData package, I have a data frame, PearsonLee, containing observations on heights of parent and child, in weighted form: library(HistData) > str(PearsonLee) 'data.frame': 746 obs. of 6 variables: $ child : num 59.5 59.5 59.5 60.5 60.5 61.5 61.5 61.5 61.5 61.5 ... $ parent : num 62.5 63.5 64.5 62.5 66.5 59.5 60.5 62.5 63.5 64.5 ... $ frequency: num 0.5 0.5

Dear R Folks, I know that Enrique Bengoechea ( Credit Suisse ) had posted some code snippets for importing Bloomberg historical data into R. I found them to be very useful. Has anyone succeeded in getting the below items from Bloomberg to R? (a) historical economic release data, (b) tick/intra-day data (c) bulk data such as Index membership info, etc. If someone is willing to share their code

Hi RUsers, Suppose I want to see the data on the website url <- "http://www.nseindia.com/content/indices/ind_histvalues.htm" for the index "S&P CNX NIFTY" for dates "FromDate"="01-11-2010","ToDate"="02-11-2010" then read the html table from the page using readHTMLtable() I am using this code webpage <-

With good and faithful python remote database queries look something like this: url.urlopen("username/pssword at host",query) where query is something like "select * from table where ...." Does R support queries on remote hosts with username and password? What does a simple example look like? Thank you.

Using R 2.13.1, I am now getting the following NOTE when I run R CMD check on my HistData package * checking for unstated dependencies in examples ... NOTE 'library' or 'require' calls not declared from: gplots sp Under R 2.12.x, I didn't get these notes. I have ~ 25 .Rd files in this package, and AFAICS, every example uses library or require for the functions used;