similar to: gráfico jpg png

Displaying 20 results from an estimated 1000 matches similar to: "gráfico jpg png"

2012 Dec 24
2
whats wrong in my codes???
Dear R family,i am trying to plot and save, simultaneously, about 1000. the name of each plot is contained in "names" file. when i run this loop, i get an error. "Error in plot.new() : Unable to open file 'C:/R/SAVEHERE/myplot_Tak.jpg' for writing". could you please correct the mistake in the loop? >names<-(names(sp)) >for(a in seq_along(names)){ >mypath
2013 Feb 17
2
Loop
Hi all, I want to execute a loop of a program: for (u in Timeframemin:Timeframe){} Imagine that Timeframemin<-10 Timefram<-10000 Is it posible to execute the loop but only proving from 10 to 10000 but jumping 10 each time, for example, execute for 10,20,30.....to Timeframe. Other question is, when a program is "heavy" and has a lot of loops to execute (how can I know where
2011 Mar 03
2
Greek character and R
Dear R users. In a loop, I set the title of my graph with : mytitle = expression(paste(delta^13,'C Station ', i) title(mytitle) However, instead of using value of i, it will literally use "i" character. Any one know the way to concatenate the value of i to the mathematical expression? With regards, Phil -- View this message in context:
2007 Mar 04
1
Problem using callNextMethod() in S4
Dear all, Maybe, I am doing something wrong, but using R-2.5.0 on my Intel-Mac, I have problems using function callNextMethod() in method initialize. I am loading the following code as file "testS4.R": setClass("baseClass", representation(myname = "character", mydir = "character", "VIRTUAL"),
2007 Apr 26
2
SweaveInput and absolute paths
Hi, Is there a way to turn off the automatic inclusion of "./" at the beginning of a path specified in an \SweaveInput{} instruction? I'd like to create some reusable "template modules" of Sweave code and put them in a standard directory like /Resources/Affymetrix Then the corresponding file that uses one of these would include a command like
2017 Sep 18
1
llvm-link: Missing Dwarf DIE references
I am experiencing an issue combining bitcode files for the purpose of generating the combined bitcodes as a single bitcode file. I would like to have any pointers to help me debug this or maybe it has been seen before and a fix is either being worked on or is done. I am using the Xcode 9.0 compiler. I believe the Swift code is 3.x. I have reproduced this using the tot llvm-link. The input
2008 Sep 25
2
ggplot, qplot in loop
Dear List, yes, me again trying to work with qplot ;-) I would like to make several single plots within a loop, like this (simplified and so on...): trials <- c("A","B","C") mycolours <- ("wheat","darkolivegreen","lightgreen",
2020 Aug 28
2
Evaluate values in `Sys.setenv`
Hi all, I would like to know if there is any way to evaluate the values in `Sys.setenv` before setting the environment variables. For example, if we want to add a path to the environment variable `PATH`, we can do this in a terminal ``` > export PATH=~/mypath:$PATH > echo $PATH /Users/jeff/mypath:... ``` However, this style of assignment is not allowed in `Sys.setenv`, it treats its
2012 Apr 12
1
Sobre series de tiempo y automatización.-
Hola, Espero que todos estén muy bien. Les cuento la situación: En estos momentos estamos trabajando en un proyecto sobre el modelado de unas series de tiempo semanales y estamos confeccionando un proceso de forma tal que cada semana solo hay que ejecutar un par de guiones que nos da el pronóstico de las 3 o 4 semanas siguientes. Con esta forma de trabajar se está apuntando a la automatización
2003 Apr 03
4
Password Aging Policies - SAMBA
I am new to SAMBA. I am using it with LINUX and I love it! Nice change from you know who. I am sorry if this is a lame question, but I am setting up a Primary Domain Controller and a Backup Domain Controller. All the clients are Windows 2K or XP. I need the clients to reset their passwords every 30 days. I am having a hard time locating a procedure to set this feature. LINUX has 'chage'
2005 Dec 01
2
Minimizing a Function with three Parameters
Hi, I'm trying to get maximum likelihood estimates of \alpha, \beta_0 and \beta_1, this can be achieved by solving the following three equations: n / \alpha + \sum\limits_{i=1}^{n} ln(\psihat(i)) - \sum\limits_{i=1}^{n} ( ln(x_i + \psihat(i)) ) = 0 \alpha \sum\limits_{i=1}^{n} 1/(psihat(i)) - (\alpha+1) \sum\limits_{i=1}^{n} ( 1 / (x_i + \psihat(i)) ) = 0 \alpha \sum\limits_{i=1}^{n} (
2000 Dec 29
2
how to create help files
Dear R users, this is a question for R version 1.2.0 under Windows NT 4.0, regarding the documentation of ones own functions. I have ceated a private library for my functions, which works all very well, apart from that I am not able to create appropriate help files. For illustration, here is a simple example of where I'm stuck: > # first, create a simple function f1: > f1 <-
2013 Jan 08
2
plot residuals per factor
Dear R-users, I want to plot residuals vs fitted for multiple groups with ggplot2. I try this code, but unsuccessful. library("plyr") models<-dlply(dat1,"d",function(df) mod<-lm(y~x,data=df) ggplot(models,aes(.fitted,.resid), color=factor(d))+ geom_hline(yintercept=0,col="white",size=2)+ geom_point()+ geom_smooth(se=F) -- --- Catalin-Constantin ROIBU
2012 Aug 07
6
Decimal number
HI >i have a little problem please help me to solve it >this is the code in R: >> beta0 [1] 64.90614 > beta1 [1] 17.7025 > beta [1] 17 64 >her beta<- c(beta0, beta1) thank you in advance hafida -- View this message in context: http://r.789695.n4.nabble.com/Decimal-number-tp4639428.html Sent from the R help mailing list archive at Nabble.com.
2011 May 20
3
"no such file to load -- rails/commands/runner (LoadError)"
Hi, I am using ruby 1.9.2 and rails 3 for my application. I have written a bash script which I want to run in cron. If I directly run the bash file it runs. If I run it through the cron I get the following error:- "/usr/local/rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'': no such file to load -- rails/commands/runner (LoadError) from
2012 Feb 03
1
incomplete final line found on <name of my sourced function file>
Dear R-ers, I hope there is a really simple solution to my problem. I've written a function that I saved in an .r file. I source this file in my code. For a while it worked fine. But then when I run the line: source("F mylineplot.r") I started getting a warning: In readLines(file) : incomplete final line found on 'F mylineplot.r' I have no idea why - I tried to check and
2008 Aug 22
2
WinBUGS with R
Dear Users, I am new to both of things, so do not blame me too much... I am busy with semiparametric regression and use WinBUGS to sample posteriors. The code to call Winbugs is as follows: data <- list("y","X","n","m") #My variables inits.beta <- rep(0,K) inits.beta0 <- 0 inits <-
2011 May 04
1
hurdle, simulated power
Hi all-- We are planning an intervention study for adolescent alcohol use, and I am planning to use simulations based on a hurdle model (using the hurdle() function in package pscl) for sample size estimation. The simulation code and power code are below -- note that at the moment the "power" code is just returning the coefficients, as something isn't working quite right. The
2010 Nov 16
1
Sweave: \Sexpr and variables with special chars
I am using \Sexpr to include a variable in a title of a Sweave document: \documentclass[a4paper]{article} <<echo=false, results=hide>>= #mytitlevar <- "Stuff" # case 1, everything is find mytitlevar <- "Stuff_first" # case 2, f is turned into sub-text @ \title{MyTitle: \\ \Sexpr{mytitlevar} } \begin{document} \maketitle \end{document} When doing this, the
2008 Sep 12
1
Error in "[<-"(`*tmp*`, i, value = numeric(0)) :
I use "while" loop but it produces an errro. I have no idea about this. Error in "[<-"(`*tmp*`, i, value = numeric(0)) : nothing to replace with The problem description is The likelihood includes two parameters to be estimated: lambda (=beta0+beta1*x) and alpha. The algorithm for the estimation is as following: 1) with alpha=0, estimate lambda (estimate beta0