similar to: Histogram

Hi, Why this function doesn't work? function (x) { if (is.factor(x)) { if (!is.ordered(x)) { warning("La mediana non si puo' calcolare!!!") return(NA) } me <- median(unclass(x)) if (me - floor(me) != 0) { warning("Mediana indeterminata") return(NA) } else

Hi, I want to sort a matrix by a specific variable without changing the row binding between variables. Ex. Name Sex Age Fred M 24 John M 18 Mary F 21 ordered by Age Name Sex Age John M 18 Mary F 21 Fred M 24 Thanks Angelo

Hi, How can I make an ANOVA if I haven't got all data set but I know the numbers of subjects for each group, the mean and di standard deviation for each group? Thanks Angelo Scozzarella

Dear R friends, I'd like to generate random sample (variable size and range) without a specified distribution but with given mean and standard deviation. Could you help me? thanks in advance Angelo

Hi, I want to calculate the T-Test from means and sd. How can I do it? Thanks Angelo Scozzarella

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I keep getting this error when I try to use the sem package. I and another person who has successfully used the sem package for similar analysis (fMRI effective connectivity) cannot figure out what is wrong with my code. I would appreciate any suggestions. The error message: Error in data.frame(object$coeff, se, z, 2 * (1 - pnorm(abs(z))), par.code) : arguments imply differing

Greetings I'm a relatively new R user and I'm trying to build a latent class model. I've used the 'R Site Search' and it appears there's not much dialogue on these packages On mmlcr, I've gotten it working, but not sure if I'm using it correctly. On flexmix, I can only seem to get results for one class. I'm attaching my code below - if anyone

hello, I am hoping for some advice regarding comparing variables from 3 versions of a spreadsheet which have been combined into a single dataframe. The aim is to identify which rows have been changed. The dataframe contains 177 rows of data (each cell contains text). 'intersect' produced a file with 35 rows, 'union' a file with 303 rows and 'setdiff' a file with 130

Hi! I''m new to Rails! Rails rox! 1 quesion so far: I have :email attribute in User model. I dont'' want :email to allow to be updated. How do i do this with Rails? Do I have to implement required validation manually? Thanks! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails:

I think the code is part of the RTAQ package but is not included in it, as I obtained it from https://r-forge.r-project.org/scm/viewvc.php/pkg/RTAQ/R/HAR_model.R?view=markup&root=blotter&sortby=author&pathrev=1028. It is not my code and I make no claim to other's good work, and apologize if I should even be posting it I am not sure, but in the transform function it allows to

Hello there! Perhaps this is a little off-topic, but I notice this only on the Centos box. I'm running Centos 4 on an AMD64 which has the following entries in the fstab to connect to NFS shares on a Fedora3 box: 192.168.1.12:/home/angelo/ /home/angelo/NFS_share1 nfs rw,addr=192.168.1.12 0 0 192.168.1.12:/home/angelo/data /home/angelo/NFS_share2 nfs rw,addr=192.168.1.12 0 0

On May 9, 2012, at 4:27 AM, Anton Korobeynikov wrote: > Hello Jonas, > >> I wonder, what would be the best solution for instructions that require >> operands in a particular register, and even gives the result in a particular >> register? > You need to custom select such instruction. See e.g. div / idiv on x86 > as an example. That's often easiest, yes;

Friends, Sorry my english, i'am speaking from brazil. I have a problem with an delphi application running on wine 0.93. The application open exactly, but the buttons not it appears correctly. I send the link of screenshot: http://200.195.11.195/~prolinx/screen01.jpg any help is coming well. Thanks!!! Angelo Braga

Hi, I have been looking for an R package which allowed to do meta-analysis (both pairwise and network/mixed-treatment) at arm-level rather than at trial-level, the latter being the common way in which meta-analysis is done. By arm-level meta-analysis I mean one that accounts for data provided at the level of the individual arms of each trial and that does not simply derive the difference between

Hi: I got OpenSolaris 2008.05 running as dom0 under VmWare fusion on my MacBook pro. Using the instructions from Dipleep''s blog http://blogs.sun.com/dkumar/entry/how_to_create_domu_in Everything seems okay except the networking. When booting OpenSolaris (without dom0) the pcn0 interface works just fine but when booting Solaris xVM version them pcn0 does not work (ie) I get failures

Hi there! I''ve using HTB for a while and now I an faced with a ''problem''. How hierarchical is HTB? Let''s say I have this 3 layer HTB setup: root class 1: (rate=100, ceil=100) 1: children classes 1:10 (30,100) and 1:20 (70,100) 1:10 children classes 1:100 (10,100) and 1:101 (20,100) 1:20 children classes 1:200 (30,100) and 1:201 (70,100) I managed to have

Hello everyone, I have recently discovered the LLVM project and have to say that it looks impressively interesting so far. Kudos to all developers for the good work. However, I am afraid I have a few newbie questions that I have been unable to resolve browsing the documentation. I am evaluating the use of LLVM with respect to a feasibility study for a project. For this project I need to be

Hi, I''m using prototype/Scriptaculous in my open source project JSControlsTags http://jscontrolstags.sourceforge.net/ I''m Struts user and in the new version Struts2, the framework integrate AJAX with dojo and not with Prototype/Scriptaculous. I asked in the Struts forum, why Struts2 integrate by default dojo and not scriptaculous. Here Struts answer : ------------------------

Hi all, I remember at OSCON 2005 there was talk of adding DTrace probes to PHP (in fact, I have a photo of Bryan and Wes working on it!). Did they ever get into the upstream branch, ''cause I don''t recall seeing a --enable-dtrace (or similar) configuration option when I recently built PHP 5.2.1. If not, is there an ETA? TIA, -- Rich Teer, SCSA, SCNA, SCSECA, OpenSolaris CAB