similar to: LATTICE. On skip, index.cond with a formula like Y~X|A+B

Deae R helpers, the problem I'm facing today is related to the manipulation of a string. The string is coming from a a porosimeter, whose control is under a complicate set-up of two computers One (running on DOS) is controlling directly the hardware, while the other (running on win XP) which process the data is connected to the first one via serial. I get the data from this last computer.

Dear R-users, please consider the following minimal example: \documentclass[a4paper,titlepage,onecolumn,12pt]{article} \usepackage[italian]{babel} \usepackage{amssymb} \usepackage[utf8x]{inputenc} \usepackage[pdftex]{graphicx} \begin{document} <<label=test, echo=FALSE, results=tex>>= df.data1 <- cbind.data.frame(A = rnorm(18), B =factor(rep(LETTERS[1:6],

Dear R-users, the problem I'm facing today is to write a multicolor main title in a plot. I would like to have 3/4 colors to help people in the audience to visually realize what is what in a 4x2 plot array On top of each plot I would like to have two lines. The 1st line will indicate what is plotted The 2nd line will indicate a a reference Graphically speaking I would like a result similar

Dear R-helpers, the problem I'm facing today is to convince lattice to paint some areas in gray. The areas I would like to have in gray, are confidence bands I've googled around in the mailing list archives and eventually find some clues. This link is my starting point http://tolstoy.newcastle.edu.au/R/e2/help/07/04/15595.html I'm reproducing here the code for your convenience est

Dear R users, I would like to source a file independently from the operating system, but I cannot figure out how. I apologize for the verbosity of this mail, but English is not my mother tongue, so I cannot be concise and precise as I can be in my own language. I'm writing a script which will be run by some people who are not familiar with R. I already tried to teach them some rudiments,

I've not been able to install rjags successfully in Ubuntu 10.04 : ** testing if installed package can be loaded Error : .onLoad failed in loadNamespace() for 'rjags', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable to load shared library '/home/scott/R/i486-pc-linux-gnu-library/2.11/rjags/libs/rjags.so': libjags.so.2: cannot open shared object file:

Hi R experts, I am looking for a simple error handling approach, whereby I could stop function execution with a customized error message. For example: for (i in 1:10) { if (i == 5) # I'd like to be able to stop right here with an error message I have complete control over } The problem with stop() is that I cannot control completely what gets printed to the terminal, even with

Dear r-devel, I have implemented a function to create color palettes with improved contrast and logical order, compared with the built-in ones: source("arni.colors.R") # code is given below barplot(rep(1,100), col=arni.colors(100), space=0, border=0, axes=F) par(mfrow=c(2,1)) # rainbow() has too much green... barplot(rep(1,50), col=rev(rainbow(50,end=0.7)), space=0, border=0,

Why this code doesn''t work as expected? It raises exceptions everytime. Tried with || operator, too. validates_each :x, :y do |record, attr| record.errors.add (attr, ''between 1 and 100'') if (attr.to_i>100 or attr.to_i<0) end -- They say money can''t buy happiness? Look at the smile on my face... ear to ear, baby!

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> Cc: "10.2 10.1" <mesa-stable at lists.freedesktop.org> --- Found this while tracking a regression on nvc0 for my patch which fixes ir_unop_any to emit or's instead of dp3's. (That patch is fine, this code was always broken.) src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 3 ++- 1 file changed, 2

hi , this can be done easily if (cond) expr ex:  > for (i in 1: 4)+ {+ if(i==2) print("a")+ if(i==2) print("b")+ } output : [1] "a"[1] "b" but i want this  if (cond) expr1 expr 2 i tried this :  > for (i in 1: 4)+ {+ if(i==2) (print("b") && print("a"))+ } output : [1] "b"Error in print("b") &&

Dear R-users I have 5 dependent variables (y1 to y5) and one independent variable (x) and 3 conditioning variables (m, n, and 0). Each of the conditioning variables has 2 levels. I created 2*4 panel plots. xyplot(y1+y2+y3+y4+y5 ~ x | m*n*o,layout = c(4,2)) I would like to reorder the 8 panels. I tried to use index.cond (e.g., index.cond = list(c(1,3,2,4,5,7,6,8)) but it didn't work out.

This is indeed a bug. I get a different error on my machine. Until we solve this bug, as a workaround, you can use the <4 x float> type for which the vselect works. From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On Behalf Of Fan Dawei Sent: Wednesday, October 19, 2011 10:10 To: LLVMdev at cs.uiuc.edu Subject: [LLVMdev] Error when cond of select instruction is

Hi Rotem, What do you mean by "you can use the <4 x float> type for which the vselect works". Do you mean that then back-end can correctly split the operands when it is a four elements vector? I've try that, but it still fails. On Wed, Oct 19, 2011 at 4:21 PM, Rotem, Nadav <nadav.rotem at intel.com> wrote: > This is indeed a bug. I get a different error on my

Why will this simple statement not work? I think I am following the documentation for if(cond) statements, and I have tried wrapping the cons.expr and alt.expr in {}, I get the same error. There is no example in the help file, and this is not covered in the Introduction to R, SimpleR or other tutorials I have looked into. mxx=max(cpx_list$nMV); mxy=max(trend_list$nMV); if (mxx>mxy) mxy=mxx

Hi LLVMdev, In the specification of llvm ir, the select operation can takes a condition of vector type, 'select' Instruction Syntax: <result> = select *selty* <cond>, <ty> <val1>, <ty> <val2> *; yields ty* *selty* is either i1 or {<N x i1>} Overview: The 'select' instruction is used to choose one value based on a condition,

Dear all, I having this problem on my laptop. It was caused by my clumsy attempts to upgrade the system. As I wrote here, (http://www.mail-archive.com/r-sig-debian at r-project.org/msg01364.html) I was trying to solve the same problem with JAGS/rjags on my laptop. After typing R in a terminal I'm currently get the following: > R version 2.9.0 (2009-04-17) > Copyright (C) 2009 The R

Hi everybody I have a questionnaire with a lot of questions that allow for more than one option to be chosen (like a tickbox in a html form). The data captured on a mobile device and is supplied in a format where every option is a separate variable (logical). I want to develop a generic function to process these questions. As part of the analysis I want make a matrix of the p-value from the

I was wondering if anyone has a way out of the limitation that you must use equal length x,y, and z sequence lengths. For instance, x<-seq(1,100) y<-seq(1,100) z<-rnorm(100) scatterplot3d(z,x,y) works fine. However, if I get some results that has a different y subset length, such as x<-seq(1,100) y<-seq(1,300) z<-rnorm(100) scatterplot3d(z,x,y) I get the following error:

Hi all, I am trying to make a script that prints all possible models from a model I've created using nls(). It is a logisitc model which in total includes 13 variables. So its >8000 models I need to create, which I don't want to do manually. I've tried modify scripts made for linear models with no results. I've tried these scripts on a two variable model (c,a1 and a2 is what I