similar to: need help creating means table

Hello, I have a vector x containing letters ("a", "b" etc.). Now I want to convert it to factor and group some letters into one common level. If I do it by factor function, giving the same label names for all values I want to group, it doesn't work: > x<-letters[1:5] > x [1] "a" "b" "c" "d" "e" >

Hello, I am trying to build a regex to extract vowels and consonants from a string. So far, I am able to extract the basic a-e-i-o-u sequence using the following extension to the String class: class String def vowels scan(/[aeiou]/i) end def consonants scan(/[^aeiou]/i) end end examples: >> "Mary had a little lamb".vowels => aaaiea >> "Mary had a

First, I'd just like to thank the Speex community, and Jean-Marc especially, for their great work. I'm developing a VoIP library (which uses IAX, the asterisk protocol) as the network protocol. I've been putting off integrating Speex for a while, as things have been working pretty well so far with GSM. (for those interested, the code is at iaxclient.sourceforge.net). However,

I came across this in connection with an unrelated issue > beta[2] Error in beta[2] : object is not subsettable > beta[2] <- 5 Error in "[<-"(`*tmp*`, 2, value = 5) : object is not subsetable One of the messages must be wrong, but I need a native English speaker to tell me which one. -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of

Hello, I am not expert in wavelet. i am working with a discrete dataset in 3D. I applied the D4 wavelet transform to each dimension sequentially. I made some analysis in the transformed space and i detected some interesting vowel. My question is. How is it possible to map a 3d coordinate in the transformed space to the related coordinate in the 3d original dataset? (i think that probably one

A student entered some data with text characters like epsilon and alpha. On her Windows system, the Greek letters did not display properly in a plot. There were some ordinary ASCII instead. I asked her to send me the code so I could test. For me, the plot looks ok on the screen. Format1 <- c(320,500,700,1000,500,320,700,500,320) Format2 <- c(800,1000,1150,1400,1500,1650,1800,2300,2500)

Hi all, I would like to ask a question with regard to R graphics. I am currently trying to add data points in boxplots using points(). In my script, I add up boxplots three times using add=TRUE. I use points() every time I add boxplots, and I see data points. However, I see all data points are clustered at three specific points on x-axis; the locations of the data points are not overlapping with

This is rw2010 from CRAN. When running Rcmd check on a package I get: Warning in utils::data(list = al, envir = data_env) : data set 'vowel.test' not found Warning in utils::data(list = al, envir = data_env) : data set 'vowel.train' not found Warning in utils::data(list = al, envir = data_env) : data set 'waveform.test' not found Warning in utils::data(list

This is rw2010 from CRAN. When running Rcmd check on a package I get: Warning in utils::data(list = al, envir = data_env) : data set 'vowel.test' not found Warning in utils::data(list = al, envir = data_env) : data set 'vowel.train' not found Warning in utils::data(list = al, envir = data_env) : data set 'waveform.test' not found Warning in utils::data(list

Hello, I would like to use by to create a series of plots, but I'm not sure how to design the function. Here's what I've got: 1. A data frame of observations of measured value 2 measured vlaues and a pch code. V1 V2 pchCode .0045 123 1 .0034 145 2 .0045 123 1 .0046 167 3 ... So what I want to do is create a single scatterplot of the multiple conditions (specified by

I am having trouble inputing and displaying Bengali script in software running under wine. Like other Indic languages, Bengali has vowels and other diacritics that fall on either side of the previous consonant (i.e. does not follow 'normal' latin script sequential character order). These vowels are not being displayed correctly -- they follow the typed character order, not the correct

thanks for getting back to me, i have uploaded a zip file containing some sound files that demonstrates the issue. http://www.bogus.net/~olav/ess.zip this contains s.mp3 original wav file (mono) converted to top-quality mp3 (370K) s.wma windows media encoder with 19khz voice compression ( 62K) s-2.spx speexenc --vbr --quality 2 on the wav file ( 63K) s-9.spx

Hello all, I've got a bunch of objects I'd like to write to .csv files. For example, I have objects conveniently called n002.csv n001.csv p103.csv . . . I tried a loop: > for(i in ls(pattern="csv")) +write.table(i, file=i, sep=",", quote=F) That, of course, wrote out a bunch of files that contained x 1, n002.csv Or the like. How can I get i in the loop above

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are there plans to add "de-essing" as part of the speexenc procedure, to make it possible to use lower quality compression without getting those horrible computer-like "ess" sounds in the finished result? like if you say "someone said the sun is shining", there is a lot of ess sounds, and these will sound "computer-ish" at vbr qualities below 9. i know

Hello, I'm attempting to classify data using tree(). summary(tree()) indicates that I have a very good classification rate. What I'd like to know is which tokens in the data set are correctly classified and which are not. Is there a method for associating the classification with the token? I've been reading Chambers and Hastie (1992) chapter 9 on tree-based models, but find no

Dear List, I would like to add captions to a set of graphics. The graphs are each composed of two scatter plots in an upper and lower pane. I'd like to add a caption below the lower pane. The troubel I'm hitting is that in order to fit the caption using mtext, I must increase the margins for both panes-- these shrinks my plots considerably and leaves a big blank area. The second trouble

Hi, Here is a patch that adds the possibility of displaying key fingerprints in the bubblebabble format used by ssh.com ssh implementations. I hope it makes its way into the source. --- ./openssh-2.5.1/key_original.h Sun Mar 4 00:47:55 2001 +++ ./openssh-2.5.1/key.h Sun Mar 4 00:57:57 2001 @@ -36,6 +36,17 @@ KEY_DSA, KEY_UNSPEC }; + +enum digest_type { + DIGEST_TYPE_SHA1, +

Hello, Is there a function for searching a string for a given character? For example, I have transcriptions like tsibi tSibi tibi kibi I want to search the character object for the presence of 's' or 'S' or 'k'. I thought perhaps pmatch(c("k", "S", "s"), x) would work for me, but it wants to compare from the start of the string and returns

Hello Everyone, Let's say I have a vector as follows: vowels = c("aa", "aa", "ah", "ao", "eh) I want to make a factor consisting of two levels: the things that are "aa" and those that are not "aa". How would I do that? I tried using factor(vowels, levels=c("aa", "~aa"), exclude=NULL), but this gives