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Hi, I am apparently not understanding some nuance about either the use of subset or more likely my ability to test for a numerical match using '='. Which is it? Thanks in advance. I've read a data file, reshaped it and then created MyResults by keeping only lines where the value column is greater than 0. So far so good. The data in MyResults looks good to me by eye. The

How can I get the results of lm() into a list so I can loop through the results? e.g. myResults[1] <- lm(...) myResults[2] <- lm(...) myResults[3] <- lm(...) ... myResults[15] <- lm(...) myResults[16] <- lm(...) so far every attempt I've tried doesn't work throwing a "number of items to replace is not a multiple of replacement length" error or simply not

Hi: Did anyone use apt-get install zaptel successfully? After apt-get instal zaptel, use "modprobe zaptel", get a "FATAL modul zaptel not found". Thanks. Yan -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040722/4608e1e5/attachment.htm

I installed SJava package at $R_HOME/lib/R/library/ When I conduct library(SJava), I always need to explicitly specify the library path, how could I change the default library path? I have included the SJava path in the LD_LIBRARY_PATH variable as: %echo $LD_LIBRARY_PATH R_HOME/lib/R/library:R_HOME/lib/R/library/SJava/libs:/usr/java/j2sdk1.4.0_01/jr$ The result in R is as:

Hello All, I am new to R and want to use R to scale my data before analysis. I need to do two fold scaling: a). scale on a per object (chip) basis, scale to a mean of 0 and stddev to 1; b). scale on a per feature basis: scale data linearly to the interval [0,1]. Could somebody help me with this? Thanks a lot, Jas __________________________________

Hi there, I am very new in linux and met the filesystem problem as described in the following, I tried to use 'fsck' and tried to find some support documents but failed. Your hints and helps are very appreciated. Millions of thanks, Annie The error message is (sorry for it's length, I just want to make it clear) ====================================================================

My mistake :( Seems that there's another R installed by root. So when I use .libPaths() there're two of them: > .libPaths() [1] "/disk/hopper/projects/class/cse514/R/library" [2] "/usr/lib/R/library" How could the second path be enabled then? The R_LIBS have already been set to as the [1] only. Thanks, yan On Mon, 3 Mar 2003, Robert Gentleman wrote: > You

I have a read a lot about the benefits of vectorization in R. I have a program that takes "almost forever" to run. A good way to see if I have learned something ... My problem can be summarized like this : I have a nonlinear function of several variables that I want to optimize over one letting the other describe a family of curves. In short, I wan't to optimize f(x,a,b) for several

Hi, What is cast telling me when it says the following? Aggregation requires fun.aggregate: length used as default What is 'length'? I've taken a small subset of data and wondered what EnTime vs ExTime might look like. cast is kind enough to give me a table but I don't understand the values in the table. They seem to sum up ro be the same as the total dimension of the data

Dear all, I am processing a very long and complicated list using lapply through a custom function and I would like to generate some sort of progress report. For instance, print a dot on the screen every time 1000 item have been process. Or even better, reporting the percent of the list that have been process every 10%. However, I can't seem to figure out a way to achieve that. For instance,

I want to setup a linux box with samba as a file and print server for a LAN of 20 NT 4.0 SP3 workstations. I want the home direcotories to be on the server the clients to have roaming profiles. For this, do I have to make the linux box a domain controller? I want to avoid it if I can, because the domain control code in not on the production releases. I don't want to setup an NT server either.

Hi all, I made sure that it's "env$sRes1$nPositionsOptimizedM" that's correct... not the "env$sRes1$nPositionsOptimized"... But it seems both point to the same memory area... This is very dangerous because I have used naming conventions such as: MyLongVariableNameForA MyLongVariableNameForB MyLongVariableNameForC ... ... Then if internally they are actually the

Platform : Nehalem, official Intel x58 with Core i7 920 (dx58so) Main (Console): Nvidia 9500 GT PCI Express Secondary: Nvidia 8800 GTS PCI Express Yes, I binned the ASUS P6T due to bad VT-d support in the BIOS. With the latest BIOS from Intel, the dx58so has enable/disable for VT-d, ICH FLR and Interrupt Mapping! Helped a lot with getting this working ... Dom0: 2.6.18-xen0 (built from

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I have used RODBC to get the database i can view the tables in RGUI-2.4.1 how can i query the records in R> i tried with sqlQuery need some help JJ -- Lecturer J. Joshua Thomas KDU College Penang Campus Research Student, University Sains Malaysia -- Lecturer J. Joshua Thomas KDU College Penang Campus Research Student, University Sains Malaysia [[alternative HTML version deleted]]

Dear useR, Just wandering whether it is possible that there is any function in R could let me get the text contents for a certain website. Thanks a lot! Best, Leon [[alternative HTML version deleted]]

Hi all , I have a dataframe of 200 columns and 2 rows. The first row in each column contains the frequency of cases in group I . The second row in each column contains the frequency of cases in group II. The frequency of trails is a fixed value for group I(e.g.200) and it is also another fixed values for group II (e.g. 100). The dataset looks like this :- > Mydata

Dear R-help Listers, The following two student competitions are of interests to the now many student R package developers. I'd appreciate your help in spreading them. #1. John M. Chambers Statistical Software Award 2018 The Statistical Computing Section of the American Statistical Association announces the competition for the John M. Chambers Statistical Software Award. In 1998 the

Hi, I'm very confused about R structures and the methods to go with them. I'm using R for microarray analysis with Bioconductors. Suppose without reading the documentations, what's the best way to explore a data structure when you know nothing about it? I am currently using is() / class() to see what the object is. str() / attributes() to probe inside the object, and

Hi How do I install "gregmisc" packages? I did- % sudo R > install.packages("gregmisc") . . > barplot2() but, Error: couldn't find function "barplot2" -- atuya Mac OSX 10.2.6 R 1.7.1