similar to: Need your help in calculating the p-value

Thank you all for your help :-) Much Much Aprreciated........ I tried with the "jitter" command and it worked :-) Cheers, Latha > -----Original Message----- > From: Latha Raja > Sent: Monday, February 07, 2005 3:21 PM > To: 'r-help at stat.math.ethz.ch' > Subject: Need your help with my R plot > Importance: High > > Hi, > > I am using R to

Hi, I am using R to plot the graph and the problem I am facing with my graph is that I have lots of points concentrated in one area and It is creating a visualization challenge. Is there any commands in R I could use to solve this problem. Even if there is no command, do you know how I could tackle this problem...(I want to separate these points so I could see each of them...) Any help is much

I have been trying to connect to MySQL thru rails. Initially I had rails 2.1.2 and upgraded to rails 2.2 to use RestAPI in sproutcore. Once I have upgraded my rails version to 2.2, I have been getting this error. All I did is the following: 1. rails addressbook 2. cd addressbook 3. script/generate scaffold Contact first_name:string lastname:string 4. rake db:migrate I also change the

Dear All, I am doing some exercise in statistics textbook on comparison of two experimental means. Is it possible to use t.test() do t-test when I have only two means, sample size, two standard deviations ? (no raw data). Thanks. Pramote

Dear everyone, I am trying to do a Wilcoxon one-sided test on my gene expression data. These are the data i have in R: data.matrix (matrix, numeric) containing all gene expression data (42 rows=genes, 42 columns=tumors), no column header or row names data.cl (vector, numeric) consisting of 42 0's and 1's to indicate class 0 or class 1 for each column in data.matrix I want to do a

Hello, I am hoping someone could shed some light into the Wilcoxon Rank Sum Test for me? In looking through Stats references, the Mann-Whitney U-test and the Wilcoxon Rank Sum Test are statistically equivalent. When using the following dataset: m <- c(2.0863,2.1340,2.1008,1.9565,2.0413,NA,NA) f <- c(1.8938,1.9709,1.8613,2.0836,1.9485,2.0630,1.9143) and the wilcox.test command as

Hello, How can I see a function called "+.dlm"? > methods("+") [1] +.Date +.dlm* +.POSIXt Non-visible functions are asterisked > getAnywhere("+.dlm") Error in grep(pattern, x, ignore.case, extended, value, fixed, useBytes) : invalid regular expression '+\.dlm' Thanks in advance, Giovanni -- Giovanni Petris <GPetris at uark.edu>

Hi friends, there is methods() function to see the all available methods for a particular function, for example: > head(methods("print")) [1] "print.acf" "print.anova" "print.aov" "print.aovlist" "print.ar" "print.Arima" In this list, there are some functions which are asterisked like print.acf().

R-help, Sorry for this question (I guess it has been addressed before but I could not find it in the archives) but how can I see a function code when the following comes up: > svymean function (x, design, na.rm = FALSE, ...) { .svycheck(design) UseMethod("svymean", design) } <environment: namespace:survey> Thanks in advance

Hi, I would like to step-through a non-visible function. but apparently I don't know enough about namespaces to get that to work: > methods(predict) ... deleted lines ... [27] predict.rpart* predict.smooth.spline* [31] predict.survreg.penal* Non-visible functions are asterisked > debug(predict.rpart) Error: Object "predict.rpart" not found >

Hi All, How can extract AIC,BIC from a fitted Garch model? -- SUMANTA BASAK. [[alternative HTML version deleted]]

Hi All, I'd like to see the function code behind the barplots2() function in the gplots package, however i come across a bit of a stumbling block of a hidden function, can anyone help? > library(gplots) > methods(barplot2) [1] barplot2.default* Non-visible functions are asterisked > barplot2 function (height, ...) UseMethod("barplot2") <environment:

Dear R Gurus: I want to look at the code for the t.test function. I did the following: > t.test function (x, ...) UseMethod("t.test") <environment: namespace:stats> > getAnywhere("t.test") A single object matching 't.test' was found It was found in the following places package:stats registered S3 method for t from namespace stats namespace:stats with

Dear R People: In the function "decompose", the object has the class of "decomposed.ts". (from package stats) I would like to see the class definition and the method for the plotting. However, when I use isClass("decomposed.ts") I get "FALSE". When I check getMethods("plot") there is no method for plot on decomposed.ts Any suggestions,

Dear R users: I am looking for the source code for the R function extractAIC. Type the function name doesn't help: > extractAIC function (fit, scale, k = 2, ...) UseMethod("extractAIC") <environment: namespace:stats> And when I search it in the R source code, the best I can find is in (R source root)/library/stats/R/add.R: extractAIC <- function(fit, scale, k = 2,

Hi R users, I have a question. How can I see the code behind the function. For example, > boxplot function (x, ...) UseMethod("boxplot") <environment: namespace:graphics> I really would like to see how people code this. Could someone please show me how to see the code behind the function? Many Thanks Tu -- View this message in context:

Dear R Users, I have a question, how does one print an r function like t.test in R (to get the whole function and not just a summary of the environment)? For example if I type the following: > t.test function (x, ...) UseMethod("t.test") <environment: namespace:stats> > print(t.test) function (x, ...) UseMethod("t.test") <environment: namespace:stats> I

Dear all, I was trying to see how the function 'confint' is defined. Doing > confint function (object, parm, level = 0.95, ...) UseMethod("confint") <environment: namespace:stats> does not really enlighten me. How can I get to see the implementation (I guess it should be possible according to the general philosophy of the R project)? Thanks in advance S??ren

Dear R-Helpers, I suspect I'm about to ask a FAQ, but I haven't been able to find an answer in the FAQ, AItR or an R Site Search. When I look at the methods of summary (below) it says, "Non-visible functions are asterisked". I looked at the help file for summary.princomp, which did not comment on it being non-visible. I ran its help file example, which printed visible output. I

Oh yes. The "load package" under the "packages menu" in the Windows version does that. To check I typed "library(assist)" after starting R. Same behavior, ssr is found, but others like predict.ssr, and plot.ssr, give a "not found" message. Thanks for the suggestion. Mike