similar to: Histogram not plotting correct breaks

Hello, I have a dataframe (tab separated file) which looks like the example below - two values separated by a comma, and tab separation between each of these. [,1] [,2] [,3] [ ,4] [1,] 0,1 1,3 40,10 0,0 [2,] 20,5 4,2 10,40 10,0 [3,] 0,11 1,2 120,10 0,0 I would like to calculate the percentage of the smallest number separated by the comma by: 1) summing the values e.g. for

Hi, I'm trying to replace all values equal to 1 in one file (a) with the value in the corresponding column in a separate file (b). Example below. Any help (and brief notes if poss) much appreciated. Thanks!! file a: 0,0,1,1,0 1,0,0,0,1 0,0,0,0,0 1,0,1,1,0 file b: 3,4,6,8,11 output request: 0,0,6,8,0 3,0,0,0,11 0,0,0,0,0 3,0,6,8,0 -- View this message in context:

Hi, I would like to replace all the max values per row with "1" and all other values with "0". If there are two max values, then "0" for both. Example: from: 2 3 0 0 200 30 0 0 2 50 0 0 3 0 0 0 0 8 8 0 to: 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 Thanks! -- View this message in context:

Hello, I have an example file which can be generated using: dat <- read.table(tc <- textConnection( 'T T,G G T C NA G G A,T A A NA'), sep="") I also have a reference file with the same number of rows, for example: G C A I would like to transform the file to numerical values using the following arguments: 1) Where data points have two letters separated by a comma, e.g.

Hi, I'm trying to generate a distance matrix between sample pairs (example below). I'm not very familiar with the loop command which I expect I will need for this. The example below demosntrates what I'd like to get out of the data - essentially, to calculate the proportion of positions where two samples differ. Any help much appreciated! Also, any notes on how the functions work

Hi R-masters! I have a problem and need your help. I have 9 discrete variables with 2 levels each. In exploratory analisys I generate one matrix with chi-square for tables with 2 ariables each with this script setwd("F:/") dados<-read.csv("log.csv")[,2:10] dados.x<-matrix(NA,ncol=9,nrow=9) for(i in 1:8){ for(j in (i+1):9){ tab<-table(dados[,i],dados[,j])

Hi, everyone I am trying to estimate 3 parameters for my survival function. It's very complicated. The negative loglikelihood function is: l<- function(m1,m2,b) -sum( d*( log(m1) + log(m2) + log(1- exp(-(b + m2)*t)) ) + (m1/b - d)*log(m2 + b*exp(-(b + m2)*t) ) + m1*t - m1/b*log(b+m2) ) here d and t are given, "sum" means sum over these two vairables. the parameters

Someone know how can I use this option in Rails 3.1? Now CoffeScript puts a function ".call(this)" on each file, but I want to remove this. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this

I ask for a histogram of counts with slightly uneven breaks but histogram() ignores the 'type' argument and provides density scaling instead. x = sample(1:3, 100, replace=TRUE) histogram( ~ x, breaks=c(0,1.5,2.5,3.5), type='count') My real application has time data with month boundaries for the breaks and I DO want counts on the y-axis. A work-around is not difficult but

Are there any standards emerging for how to represent tables in Markdown? Regards, - Daniel -------------------------------------------- Dr Daniel Winterstein Winterwell Associates Ltd tel: 0772 5172 612 http://www.winterwell.com Registered in Scotland, company no. SC342991

Hi, I am using *Thinking Sphinx version 2.0.11 *in one of my project. To create an index I ran* **rake thinking_sphinx:index *and I got the following error Generating Configuration to /home/saidev/Ubuntu One/burgundy/ssearch/config/development.sphinx.conf rake aborted! At least one field is necessary for an index Tasks: TOP => thinking_sphinx:index (See full trace by running task with

Hello I tried a few searches on hist, histogram, equidist and space (space=0 was mentioned in one contribution), but none of that so far worked. It also says in the help "##-- For non-equidistant breaks, counts should NOT be graphed unscaled:" - which is precisely what I am looking for, but I cannot find it. I want to make a histogram using breaks which are spaced exponentially and in

=============================== Q2=c( + sample(10:19,8,T), + sample(20:24,15,T), + sample(25:29,25,T), + sample(30:39,18,T), + sample(40:49,12,T), + sample(50:64,7,T), + sample(65:89,5,T) + ) ================================ hist(Q2) can give me a histogram, however, how do i get a different 'breaks'? i want to be break down into the intervals as my 'sample'? i.e. the 1st

Hello R-Users, I am plotting several histograms to demonstrate zero-inflated data using lattice. Because there are so many zeros, it is difficult to see the observations of non-zeros on the graph (i.e. the y-axis scale is too large). I would like to break the y-scale so that the non-zeros at least show up on the graph. Below is an example of the code for the histogram (e.g. I have several

I am looking at histogram breaks, and notice something odd: > foo <- hist(runif(10000),breaks=20) > length(foo$breaks) [1] 21 This makes sense to me. > foo <- hist(runif(10000),breaks=200) > length(foo$breaks) [1] 201 This also makes sense. BUT > foo <- hist(runif(10000),breaks=250) > length(foo$breaks) [1] 201 > foo <- hist(runif(100000),breaks=250) >

Hello, I would like to substitute a substring of characters defined by a specific start and end sequence. i.e. in the example matrix below, I would like to substitute ".:X:" with "", where X varies in sequence...   m<-matrix(c(".:0:0,0", ".:2:0,2", ".:194:193,1", ".:56:0,56", ".:58:50,8", ".:13:0,13", 

Hi, I have a list of dates like this: date 2009-12-03 2009-12-11 2009-10-07 2010-01-25 2010-01-05 2009-09-09 2010-01-19 2010-01-25 2009-02-05 2010-01-25 2010-01-27 2010-01-27 ... and am creating a histogram like this t <- read.table("test.dat",header=TRUE) hist(as.Date(t$date), "years", format = "%d/%m/%y", freq=TRUE)

Full_Name: Matthew Wiener Version: 1.1.1 OS: linux Submission from: (NULL) (156.40.248.102) I've come across a glitch in hist. I can reproduce it on linux for Intel, linux for PPC, and Irix 6.5. t1 <- c(41, 42, 42, 43, 43, 43, 44, 44, 45, 46) hist(t1, breaks = 10) (OK) hist(t1/50, breaks = 10) Error in hist.defauilt(t1/50, breaks = 10): some 'x' not counted; maybe

Hi I have two lots of numbers which I would like to histogram using the hist() function. For comparative reasons, I want them to be on the same scale, which I can use the xlim and ylim options to achieve. However, having them on the same scale is meaningless unless they have the same "breaks". Consulting the documentation, there are 4 ways of defining the number of breaks, only one

Dear R users, I would like to draw map and import it in maptools/spatstat packages. The 'raw data' I have come from a web page (<map>...</map>) and are basically a list of coordinates of a polygon. I would like to know how to import them in R; I checked the maptools packages, but all the examples use existing .dbf files. I just have a (serie of) text file(s) looking like