similar to: changing coordinate systems

Hi, all. I'm sure this is a simple question, but I'm having problems figuring it out myself... I have a table: > currenttable <- table(junk[-1],junk[-n]) > currenttable bar foo junk bar 2 2 0 foo 1 0 0 junk 0 0 1 and I'd like to know the result of the cell currenttable(bar,foo). what is the best way to get that result? thanks!

Hi, All. I'd have a set of data in an array: process <- c( 5 , 7 , 4 , 1 , 4 , 1 , 4 , 1 , 4 , 4 , 1 , 5 , 4 , ...) and I'd like to know the number of transitions in this data. I calculate transitions as the number of times a number follows another number. thus, something like this would be a 1 deep transition: 1 --> 1 : 10% (and actual number of 1 --> 1 occurrences) 1

Hi, all. I have a simple design I'm comparing to output from SPSS. the design is 1 repeated measure (session) and 1 between measure (cond). my dependent measure is rl. here is the data I'm using (in a data.frame): mig <- data.frame(subj=factor(rep(subj,3)), cond=factor(rep(cond,3)), session=factor(c(rep(1,nsubj),rep(2,nsubj),rep(3,nsubj))),

Dear readers, The problem is simple: I have weekly time series data with a maximum week number of (52,53,52,52) in (2008,2009,2010,2011) respectively. That means I have a dataset looking like this: 2008-01 value 2008-02 value . . 2011-52 value And I would like to turn that data into a plotable zoo object. Now a simple example containing 4 data points, each being on the December 28th, would be:

Hi, all. I'm looking for a way to generate temperature profiles and display them in different colors on different maps. I'm basically looking for a way to display simple meteorological graphs using different color sets within R. Is there a way to do that kind of thing in R? failing that, is there any way to create temperature profiles in R? thanks! greg

Hi, all. I have a whole group of lists with things like this: nw.1$cond (a string) nw.1$RL (a vector of 10 values) nw.1$IL (a vector of 10 values) and I have lots of these lists: nw.201 nw.202 nw.203 ... what I'd like to do is be able to get specific values from all these lists (like the mean of $RL) for each indivividual list. I can certainly do this manually

hi, all. I use R on a unix (linux) box and am quite happy with it. However, sometimes I need to create a graph that needs to be used with Microsoft Word or Powerpoint (ug). I can create a png or jpeg format picture, but the text look pretty crummy because jpeg is bitmapped. I can also create a PS/EPS version (my preference), but then it doesn't display properly in word or powerpoint (but it

Hello all, I changed the subject line of the e-mail, because the question I''m posing now is different than the first one. I hope that this is proper etiquette. However, the original chain is included below. I've incorporated bits of both Ethan and Brian's code into the script below, but there's one aspect I can't get my head around. I'm totally new to programming

hi, All. I'm using R 1.2.2 on a linux box. I have very long labels on my y axis, and when I try to print them out, they always come out clipped so I can't see them. How do I change the margin for the y axis? I've tried mai and mar, but they don't seem to do anything... process.names <- c("Makeprod-data", "Makeprod-QMM", "Search",

On 31 Mar 01,, R-help Digest wrote (re: R-help Digest V2 #380): > Date: Fri, 30 Mar 2001 09:49:21 -0500 (EST) > From: Greg Trafton <trafton at itd.nrl.navy.mil> > Subject: [R] PICT output? > > hi, all. I use R on a unix (linux) box and am quite happy with it. > However, sometimes I need to create a graph that needs to be used with > Microsoft Word or Powerpoint

On 3 Apr 01,, R-help Digest wrote (re: R-help Digest V2 #382): > - ----- Original Message ----- > From: "Mark Myatt" <mark at myatt.demon.co.uk> > To: "Greg Trafton" <trafton at itd.nrl.navy.mil> > Cc: <r-help at stat.math.ethz.ch> > Sent: Monday, April 02, 2001 9:31 PM > Subject: Re: [R] PICT output? > > > > 2) Is there a way

Hi, all. I'd like to print out a table to a file (I'm using cat(...,file="foobar")). the problem is, cat doesn't print out the headings for the table (making the table hard to interpret!). For example: > table(showdistribution(nw.109.transitions, interruptions[1])) interruption opened-map 1 2 >

Hi, all. I'm trying to create a plot that has a range of about an hour on the x axis, starting at about 10:15. I have a way I'm currently doing it but it's not working. this is what I want on the x axis: | | | | | | | | | | ---------------------------------------------- 10:15 10:25 10:35 10:45 10:55 11:05 11:15 what's the best way to plot this out like this? currently,

Hi, all. I have a list: process <- c( 5 , 7 , 4 , 1 , 4 , 1) and I'd like to get each half (or each third or each quartile) of the list: process.firsthalf would be (5, 7, 4) and process.secondhalf would be (1, 4, 1). note that I'm not interested in the numeric quartiles (then I could use quantile or several other functions). what is the best way to get this kind of thing? for

Hi, All. I have a logistic regression model that I have run. The question came up: which of these regressors is more important than another? (I'm using Design) Logistic Regression Model lrm(formula = iconicgesture ~ ST + SSP + magnitude + Condition + Expertise, data = d) Coef S.E. Wald Z P Intercept -3.2688 0.2854 -11.45 0.0000 ST 2.0871 0.2730 7.64

(A repost of this request with a bit more detail) Hi, All. I'd like to calculate effect sizes for aov or lme and seem to have a bit of a problem. partial-eta squared would be my first choice, but I'm open to suggestions. I have a completely within design with 2 conditions (condition and palette). Here is the aov version: > fit.aov <- (aov(correct ~ cond * palette +

Hello, In a way similar to speexclient voip example, I want to have a voip application where 3 or more users can interact. This creates the following problems "1. How to playback 2 or more audio streams such that they appear overlayed (parallel)". The audio streams are speex encoded. I have few approaches in mind. 1. Create multiple decoder states and multiple ALSA audio playback

> If you use the spatial objects provided by the > sp-package (http://cran.r-project.org/web/packages/sp/vignettes/sp.pdf) > you transform your data to other projections using the spTransform package. Thus you will need the rgdal package in complement (it actually includes spTransform). This function is extremely convenient: you can manage coordinate transformations extremely easily

So I did a lot more debugging on this. I wrote a program that draws a triangle to an fbo, and then blits that to fb 0. If I draw the triangle with glBegin(GL_TRIANGLES); glColor3f(1, 0, 0); glVertex3f(-0.6*128 + 128, -0.75*128 + 128, 0.5); glColor3f(0, 1, 0); glVertex3f(0.6*128 + 128, -0.75*128 + 128, 0); glColor3f(0, 0, 1); glVertex3f(128, 0.75*128 + 128, 0); glEnd(); Then all

Dear All, I would like to ask a question on how to do overlay plots in each subgraph of xyplot. 1. I did simulations for m=1000, 2500, 5000, 10000, as the sample sizes. 2. for each sample size value m, 4 graphs are generated; each graph contains overlayed comparisons between 4 methods, 3. now I want put them into a 4-by-4 plot by xyplot, i.e., 4 sample size values, each of which has 4 plots.