similar to: Re : Re : float and double precision with C code

thank you for your quick answer, I'm far of the digits capacity and my values are not the result of a computation. I'm developping a R package to acces a specific data source. And I need precision a few better. How can I do ? When I try this In R console, this is correct and what I need : > my_value <- 29.958334 > my_value == 29.958334 [1] TRUE But I need to do the first

Dear All, I fear I am badly misunderstanding something fundamental about the mclust package. Please considered the dataset pasted at the end of the email (you can also have a look at http://dl.dropbox.com/u/5685598/dataedges.csv ). Now, I would like to use the info on columns 1,2 and 4 to predict the value in column 3. However, when I run the script below (obg_mining_script.R), I get

Hy guys, Inside my app I have a form which contains user information. Sometimes a have a form with a text_field as above: <%= form_remote_tag(:html => { :action => url_for(:controller => "my_controller", :action => "my_action") }) %> <%= text_field(''my_object'', ''my_parameter'', :maxlength =>

Hi everybody. I'm looking for the way to increase the depth value in 0.01 for each index group. Easier to explain with this example: >my_data=read.table("clipboard", header=TRUE) Depth s_name index 3852 Site_1 144 3852 Site_1 144 3852 Site_1 144 3852 site_A 145 3852 site_A 145 3852 site_A 145 3852 site_A 145 3852 site_B 147 3852 site_B 147 3852 site_B 147 3852 site_B 147 54962

Hi All, I am attempting to build a Multinomial Logit model with dummy variables of the following form: Dependent Variable : 0-8 Discrete Choices Dummy Variable 1: 965 dummy varsghpow at student.monash.edu.augh@gp1.com Dummy Variable 2: 805 dummy vars The data set I am using has the dummy columns pre-created, so it's a table of 72,381 rows and 1770 columns. The first 965 columns represent

Hello List! I stumbled across an efficiency problem - calculation that would be probably done very fast as a matrix operation I must perform as a for-loop. My intention was to do a conditional operation in matrix depending on the information in first column (summing as many data points from vector my_data as the number specified in the first column of the matrix) but the result is that the

Hi, I have some problem to install RMySQL package. Could you help me? I set up the path. [root at ep2 library]# export PKG_CPPFLAGS="-I/var/lib/mysql" [root at ep2 library]# export PKG_LIBS="-L/var/lib/mysql - lmysqlclient" [root at ep2 library]# R CMD INSTALL /home/younko/RMySQL_0.5- 5.tar.gz I got this bunch of error message. Please help me. * Installing *source*

Chris Lattner wrote: > I don't understand. You're making a claim that the C compiler isn't > producing optimal code for some case. Can you give an example of a C > function that llvm compiles to something suboptimal? LLVM certainly does > generate stuff like "jmp %eax", but presumably not in the way you want. > Without an example to see what you mean, we

Hi all, System: x86-64 ubuntu 11.04 LLVM: 3.0 gcc: 4.5.2 I declare a thread_local global variable and access it in a function in llvm IR. for example, @my_value = linkonce thread_local global %dummy* null define void @test1() { entry: %load_my_value = load %dummy** @my_value .... } After that, I use the following command: bash$ llc -relocation-model=pic test.ll And I have test.s

Hi, There's a quite complex dialplan scenario and I found out that CDR of main channel is flushed right after hangup on Local channel. I will try to simplify my scenario: [incoming] exten => 555,1,Noop(do something before using local channel, fill some variables, play IVR menus and so on) same => n,Dial(Local/555 at office/n,,g) same => n,Noop(Notice the option "/n" and

A quick question that I've had only partial success in answering. I have a multivariate dataset, and would like to extract some simple univariate information from it grouped by treatments, etc. I am encountering two problems however Note: I am importing my data with my_data <- read.csv("/path/data.csv") 1) Scoping of unstack If I attempt sorted_data <- unstack(response,

Dear users, I'm trying to learn how to use the "...". I have written a function (simplified here) that uses doBy::summaryBy(): # 'dat' is a data.frame from which the aggregation is computed # 'vec_cat' is a integer vector defining which columns of the data.frame should be use on the right side of the formula # 'stat_fun' is the function that will be run to

https://bugzilla.samba.org/show_bug.cgi?id=11414 --- Comment #2 from Michal Ruprich <mruprich at redhat.com> --- I stumbled upon this bug and I have a question. I get the chgrp error even when running the daemon as root. #ps -aux | grep rsync root 18486 0.0 0.0 114696 568 ? Ss 09:41 0:00 rsync --daemon I have configured a module in /etc/rsyncd.conf like this: [my_data]

Dear list, I have been trying to apply a simple lasso regression on a 10-element vector, just to see how this method works so as to later implement it on larger datasets. I thus create an input vector x: * x=rnorm(10)* I add some noise * noise=runif(n=10, min=-0.1, max=0.1)* and I create a simple linear model which calculates my output vector y * y=2*x+1+noise* I then do

Dear R users, two quick questions about MCMCpoissonChange of the MCMCpack: 1. my data is stored into a vector (e.g. my_data), and as input for MCMCpoissonChange I need either a formula or a data frame. If I simply transform my vector to a data frame with data.frame(my_data), it does not work. If I use the formula my_data~1, then I get the following error: 'You have to prior for lambda (c0 and

Hey Cameron, Sorry to reply this mail so late. Recently, I tried to understand what's the impact of the warning message (Warning: stand-alone `data16' prefix) And in binutils (gas/config/tc-i386.c), I found: if (!quiet_warnings) { ..... if (t->opcode_modifier.isprefix && t->opcode_modifier.ignoresize) { /* Warn them that a data or address

Hi, I 'd like to know how to extract an interval of "hour:minute" type from a column of POSIXlt POSIXct type. For instance: my_data.csv: 4352;2011-09-02 21:30:00;3242; 4352;2011-09-02 21:31:00;3315; 4352;2011-09-02 21:32:00;4241; 4352;2011-09-02 21:33:00;5394; ... 4352;2011-09-02 01:02:00;67; 4352;2011-09-02 01:03:00;67; 4352;2011-09-02 01:04:00;67; .... I loaded

Hi there! I'm following an awesome guide to working with spatial data (http://www.frankdavenport.com/blog/2012/6/19/notes-from-a-recent-spatial-r-class-i-gave.html) and am running into an error that I can't figure out how to fix. Disclaimer: I am very much an R n00b Here is the r script I am running: https://dl.dropbox.com/u/28231177/This%20Should%20Work.R data:

Hi everyone, I am using the lattice package to plot some simulation results, by using the function xyplot(). However, I cannot find a way to plot multiple lines within the same xyplot and to have each of the lines be drawn in a different color. This is what I am currently doing: xyplot(a + b + c ~ x, my_data, panel = panel.lines) but, of course, all lines are drawn in the same color. What

Hi All, I stumbled upon some topics regarding interactions in anova and regression and packages for tabulating and visualizations the results of them. Here we are: https://stackoverflow.com/questions/77933272/how-to-add-a-reference-level-for-interaction-in-gtsummary-and-sjplot/77935742#77935742 ,