Re: [R] It was a sad day for the Statistics profession

read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center __ R-help@stat.math.ethz.ch

[R] Is it possible to create highly customized report in *.xls format by using R/S+?

I remember in one slide of Prof. Ripley's presentation overhead, he said the most popular data analysis software is excel. So is there any resource or tutorial on this topic? Thank you so much! __ R-help@stat.math.ethz.ch mailing list

Re: [R] Is it possible to create highly customized report in *.xls format by using R/S+?

would have to have R running whereas in the above setup only you do. On 7/20/05, Wensui Liu [EMAIL PROTECTED] wrote: I appreciate your reply and understand your point completely. But at times we can't change the rule, the only choice is to follow the rule. Most deliverables in my work

Re: [R] about nnet package

@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical

Re: [R] Help with sas.get

deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division

Re: [R] outlier detection

not. But I believed... ---Matrix III __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision

Re: [R] sub set selection

around with them yet. thanx __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support

Re: [R] sub set selection

. thanx __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health

Re: [R] question on creating a new logical variable

://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center __ R-help

Re: [R] multiple responses classification/regression problem

/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center __ R-help@stat.math.ethz.ch

Re: [R] Time Series Analysis: book?

/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center [[alternative HTML version deleted

Re: [R] writing data to sheet in excel workbook

://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center [[alternative HTML version deleted

Re: [R] trouble with reading data from excel

@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center [[alternative

[R] VB and R

Dear Listers, Is there any good paper about how to use R together with VB? Thank you so much! -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center [[alternative HTML version deleted

[R] fast and stable way to read data in R

Dear useRs, I am wondering what is the most fast and stable way to read data (pretty large) into R. Right now, the methods I could think of are: 1) use read.table to read *.csv or *txt 2) use RODBC to read excel or access But I don't know which is better. Thanks for your sugggestion. -- WenSui

Re: [R] How to obtain 95th percentile of a normal distribution of a continuous variable

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy

Re: [R] lasso for variable selection

-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center [[alternative HTML version deleted

Re: [R] proc standardize data frame x and y

/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy and Clinical Effectiveness

Re: [R] proc standardize data frame x and y

guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center

[R] merge 2 data frame based on more than 2 variables

Dear Lister, I understand merge() can be used to join 2 data frames based on 1 variable. But how about merge based on more than 2 variables? Thank you so much! -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy and Clinical Effectiveness

Re: [R] merge 2 data frame based on more than 2 variables

what if the names are different in 2 data frames? On 8/14/06, Simon Blomberg [EMAIL PROTECTED] wrote: Wensui Liu wrote: Dear Lister, I understand merge() can be used to join 2 data frames based on 1 variable. But how about merge based on more than 2 variables? Thank you so much

[R] for() loop question

Dear Lister, If I have a list of number, say x-c(0.1, 0.5, 0.6...), how to use a for() to loop through each number in x one by one? Thank you so much! wensui [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list

[R] how to create many objects with sequencial names?

Dear Lister, Is there a way to create many objects with sequencial names, say lm1, lm2...lm100? Thanks. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

Re: [R] how to create many objects with sequencial names?

could do it in a loop: result - list() for(i in 1:100){ ..computation. result[[i]] - yourResult } On 8/26/06, Wensui Liu [EMAIL PROTECTED] wrote: Dear Lister, Is there a way to create many objects with sequencial names, say lm1, lm2...lm100? Thanks

[R] refer to objects with sequential names

Dear Listers, If I have several glm objects with names glm1, glm2 and want to apply new data to these objects. Instead of typing predict(glm1, newdata)... 100 times, is there way I could do so in a loop? Thank you so much! wensui [[alternative HTML version deleted]]

Re: [R] variables in object names

the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical

Re: [R] R-question

http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center

Re: [R] R-question

well, Harrell, I understand sweave or R2html could be a solution. but please show me their applications in a large business setting. On the contrary, I can give you many such cases using SAS. On 9/13/06, Frank E Harrell Jr [EMAIL PROTECTED] wrote: Wensui Liu wrote: For your 1st question

Re: [R] Table manipulation question

://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy

[R] how to rescale the limits of yaxis rather than using the data range by default?

Dear Lister, plot() is using the data range as the default limits of yaxis. Is there any way I can change the limits? I just look at the help of plot() and par() and couldn't find answers. Thanks. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health

Re: [R] how to rescale the limits of yaxis rather than using the data range by default?

HI, Peter, It is exactly what I want. Thank you so much! wensui On 9/16/06, Peter Konings [EMAIL PROTECTED] wrote: Hi, I'm not sure I understand your question correctly, but does the ylim option of plot do what you want? HTH Peter. On 9/16/06, Wensui Liu [EMAIL PROTECTED] wrote

Re: [R] Problem with rpart

-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior

Re: [R] Question about merge()

] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http

Re: [R] Data frames questions

3) How to I append to the bottom of a dataframe? APPEND ROWS ITERATIVELY TO A DATA FRAME # # APPEND ROWS ITERATIVELY TO A DATA FRAME # # # LOOP FROM 1 TO 10 for(i in 1:10) { # SET THE RANDOM

[R] how to read the tables in ACCESS database into R ?

is there anything similar to proc import in SAS? thank you all. have a nice day. wensui __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

[R] solution for reading access tables into R

Thanks for the response from Thomas Lumley. There is the way to read access tables into R, just for someone else who might be interested. ### for instance, if there is a table named patient in the access file named patient_data in my C drive.

[R] R crashes while running RandomForest

I tried to use RF build a model with a continuous variable as the dependent. However, whenever I ran it, R just crashed. But when I catigorize the dependent variable as a binary variable and ran the same model again. It just works. Is there anyone who can help me out? I really appreciate it.

[R] an off-topic question - model validation

Currently, I am working on a data mining project and plan to divide the data table into 2 parts, one for modeling and the other for validation to compare several models. But I am not sure about the percentage of data I should use to build the model and the one I should keep to validate the model.

[R] R plus SAS

Is it possible use SAS/DDE to communicate with R? Sorry for offending useR. ^_^ Thanks a lot. __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

[R] any book and tutorial about how to manipulate data with R/S+

In real world, data manipulation might take even longer time and more effort than statistical analysis and modeling. Does anyone know a good book and tutorial about data manupulation? Thank you so much. -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy and Clinical

Re: [R] any book and tutorial about how to manipulate data with R/S+

2005 15:08 schrieb Wensui Liu: In real world, data manipulation might take even longer time and more effort than statistical analysis and modeling. Does anyone know a good book and tutorial about data manupulation? Thank you so much. Well, it would be much easier to meet your demands

[R] iterations of nnet training

Does anyone know how to suppress the iterations of nnet training with nnet library? Thank you so much! -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center

[R] Is it too big for R?

a data file (close to 60M) with 90,000 rows and 173 columns. Is it too big for R? Thanks. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide!

[R] newbie's question about dataframe

I have a dataframe containing X and Y. Right now, I want to create another variable in the dataframe, named Z, such that for Z = 1 for the top 10 largest value of Y and Z = 0 for the rest values of Y. I really appreciate your help. Have a great weekend.

Re: [R] newbie's question about dataframe

(rank(-dat$Y) = 10) so here it is, anyway. ;-) Uwe Andy From: Wensui Liu I have a dataframe containing X and Y. Right now, I want to create another variable in the dataframe, named Z, such that for Z = 1 for the top 10 largest value of Y and Z = 0 for the rest values of Y. I

Re: [R] using GAM to assess the linearity in logistic regression

! __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy and Clinical Effectiveness

Re: [R] accessing header information in a table

://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch

[R] off-topic question: Latex and R in industries

Latex and R are really cool stuff. I am just wondering how they are used in industry. But based on my own experience, very rare. Why? How about the opinion of other listers? Thanks. __ R-help@stat.math.ethz.ch mailing list

Re: [R] off-topic question: Latex and R in industries

, Wensui Liu wrote: Latex and R are really cool stuff. I am just wondering how they are used in industry. But based on my own experience, very rare. Why? How about the opinion of other listers? Thanks. As Tony has referenced, the answer will depend upon what industry you

Re: [R] is there a way to find the best ARIMA model automatically in R?

PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center __ R

Re: [R] R connectivity to database

- [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http

Re: [R] Data Manipulations - Group By equivalent

__ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy

[R] comparison between parametric and semiparametric models

Dear Listers, I have a question somehow off-topic but think I can find a good answer here. Using the same dataset, I've built a logistic regression and generalized additive model. Might I use likelihood ratio test to see if there is significant improvement in GAM model? Something like: (deviance

Re: [R] Announce: Contributed Documentation

://vgoulet.act.ulaval.ca __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst

Re: [R] statistical modelling SAS vs R

__ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness

Re: [R] How to handle large dataframes?

22 12 Fax: +41 61 270 22 25 [EMAIL PROTECTED] www.unibas.ch/ispmbs __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui

Re: [R] Question about variable selection

://socserv.mcmaster.ca/jfox -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Wensui Liu Sent: Saturday, February 18, 2006 2:03 PM To: Liaw, Andy Cc: r-help@stat.math.ethz.ch Subject: Re: [R] Question about variable

Re: [R] [Q] BIC as a goodness-of-fit stat

-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center [[alternative HTML version deleted]] __ R-help

Re: [R] can R be run without installation on to a computer

-- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https

[R] how to read/write tables in xml

Dear Listers, I have 2 questions regarding xml. 1) how to read/write tables in xml? 2) compared with csv, is xml a better way to transfer data cross systems/applications? Thank you so much for your insight. -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health

Re: [R] Normalization and missing values

scales), but I'm not sure that's the best way. -- Chris __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA

[R] generalized regression neural nets

Is there a R package that can do GRNN? Thanks. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

[R] latent class regression

As far as I know, there are 2 libraries for latent class regression, flexmix and mmlrc. Since I don't have experience with either one, can someone give me some advice which library is better? Thank you so much. __ R-help@stat.math.ethz.ch mailing list

[R] how to run R in batch mode?

In windows system, how can I run a R file in batch mode? Thank you so much! __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

Re: [R] lars / lasso with glm

]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy

Re: [R] suppress output of neural network for use in Sweave

jeff __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health

Re: [R] How to read an excel data into R?

://www.R-project.org/posting-guide.html -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch

[R] OT: How to instaill gcc in cygwin?

Dear Listers, I know it is far off topic. But I do know there must be some people here who know it very well. Sorry for bothering others. Thanks. -- WenSui Liu, MS MA Senior Decision Support Analyst Division of Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical

[R] (no subject)

Dear R-users, Is there any method that can transfer the R output to latex? Thanks. wensui [[alternate HTML version deleted]] __ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help

[R] loess

Dear Users, I tried to use loess to fit a simple local quadratic: loess(y~x). But it returned the exact y value to me. (residuals==0) Is it too good to be true? How do I specify the SPAN in loess function? Thanks a lot. [[alternate HTML version deleted]]

[R] sas vs. r

I like R more than SAS. My job is doing research on clinical trial. But I was told that FDA only accepts the result from SAS. Is that true? TOO BAD. [[alternate HTML version deleted]] __ [EMAIL PROTECTED] mailing list

[R] how to test poisson distribution

Dear All, I am wonderng how to test whether the data follows poisson distribution. Thank you so much! [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read

Re: [R] making an inicator variable

-- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r

Re: [R] Portable R?

mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center [[alternative HTML version

Re: [R] arima prediction

]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst

[R] Q about RSQLite

Happy new year, dear listers, I have a question about Rsqlite. when I fetch the data out of sqlite database, there is something like '\r\n' at the end of last column. Here is the example: Sepal_Length Sepal_Width Petal_Length Petal_WidthSpecies 1 5.1 3.5 1.4

Re: [R] A comment about R:

@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children

Re: [R] Suggestion for big files [was: Re: A comment about R:]

-- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list

Re: [R] Suggestion for big files [was: Re: A comment about R:]

RG, I think .import command in sqlite should work. plus, sqlite browser ( http://sqlitebrowser.sourceforge.net) might do the work as well. On 1/6/06, ronggui [EMAIL PROTECTED] wrote: Can you give me some hints? or let me know how to do ? Thank you ! 2006/1/6, Wensui Liu [EMAIL PROTECTED

Re: [R] Loading Excel file into Limma

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center

[R] off topic: how is xlispstat used in the industry?

I am sorry for this off-topic question. Just curious how xlispstat is used in the industry and what's it strengthen compared with other computing languages such as R or matlab? Thanks a lot. [[alternative HTML version deleted]] __

Re: [R] Can R handle medium and large size data sets?

do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center [[alternative HTML version deleted

Re: [R] Easy, Robust and Stable GUI???

://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center

Re: [R] Automatic File Reading

, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman

[R] RODBC problem

In a mdb table, I have a text field with values of 1, 2, When I use rodbc to read it into R, it becomes numeric. Is it a bug or something? Thanks. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read

[R] how to convert multiple dummy variables to 1 factor variable?

Dear Listers, I am wondering how to convert multiple dummy variables to 1 factor variable. Thanks. wensui __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

Re: [R] how to convert multiple dummy variables to 1 factor variable?

: On Sun, 2006-10-22 at 09:35 +0200, Peter Dalgaard wrote: Marc Schwartz [EMAIL PROTECTED] writes: On Sat, 2006-10-21 at 21:04 -0400, Wensui Liu wrote: Dear Listers, I am wondering how to convert multiple dummy variables to 1 factor variable. Thanks. wensui I

Re: [R] R gams

/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Cincinnati Children Hospital Medical

Re: [R] Automatic File Reading [Broadcast]

Andy, First of all, thanks for your solution. When I test your code, it doesn't work. I am not sure if I miss something. Here is the code I tested: flist-list.files(path = file.path(, c:\\),pattern=[.]csv$) csvlist-lapply(flist, read.csv, header = TRUE) Here is the error: Error in file(file,

Re: [R] Comparison between GARCH and ARMA

}} __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute

Re: [R] X-fold cross validation function for discriminant analysis

and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch

[R] OT: any recommendation for scripting language

Right now, I am using SAS and S+/R. As a new year resolution, I am planning to learn a scripting language. from statisticians' point of view, which scripting language is worth to learn, perl, python, or any other recommendation? (Most likely, I will be learning it in windows.) Since I am not in

Re: [R] how to transform string to variable name in a fuction?

/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu A lousy statistician who happens to know a little programming (http://spaces.msn.com/statcompute/blog

Re: [R] OT: any recommendation for scripting language

please give such an example? Wish you all have a happy new year! wensui On 12/23/06, Wensui Liu [EMAIL PROTECTED] wrote: Right now, I am using SAS and S+/R. As a new year resolution, I am planning to learn a scripting language. from statisticians' point of view, which scripting language is worth

Re: [R] New to R

, reproducible code. -- WenSui Liu A lousy statistician who happens to know a little programming (http://spaces.msn.com/statcompute/blog) __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http

[R] how to create daily / weekly ts object?

Dear All, Monthly and Quarterly ts obj. is easy to understand. But I couldn't find an example in R manual how to create daily or weekly ts object. Could you please shed some light on it? I really appreciate it. __ R-help@stat.math.ethz.ch mailing list

Re: [R] question about nnet

-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu A lousy statistician who happens to know a little programming (http://spaces.msn.com/statcompute/blog) __ R-help@stat.math.ethz.ch mailing list

Re: [R] nnet question

__ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu A lousy statistician who happens to know a little

Re: [R] comparing random forests and classification trees

commented, minimal, self-contained, reproducible code. -- WenSui Liu A lousy statistician who happens to know a little programming (http://spaces.msn.com/statcompute/blog) __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo

Re: [R] Loop with string variable AND customizable summary output

://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- WenSui Liu A lousy statistician who happens to know a little programming (http://spaces.msn.com/statcompute/blog

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