similar to: How to use expression in label with xYplot

Displaying 20 results from an estimated 4000 matches similar to: "How to use expression in label with xYplot"

2005 Jun 06
2
How to vectorize
Dear R-List, I would like to write nicely the names of some isotopes on a plot. The code bellow works fine. plot(1:10,1:10) text(c(2,4,8),c(2,4,8),labels=c(expression(italic(phantom(0)^{78}*Ge)), expression(italic(phantom(0)^{137}*Cs)), expression(italic(phantom(0)^{129*m}*Te))), cex=3 ) But, since I have a lot of
2005 Jun 06
2
How to vectorize
Dear R-List, I would like to write nicely the names of some isotopes on a plot. The code bellow works fine. plot(1:10,1:10) text(c(2,4,8),c(2,4,8),labels=c(expression(italic(phantom(0)^{78}*Ge)), expression(italic(phantom(0)^{137}*Cs)), expression(italic(phantom(0)^{129*m}*Te))), cex=3 ) But, since I have a lot of
2006 Jan 04
4
Discrepency between confidence intervals from t.test and computed manually -- why?
I am sure there is something simple here I am missing, so please bear with me. It concerns the computation of the confidence interval for a population mean. The data are 125 measurements of Cs137 radation, a sample data set from Davis "Statistics and Data Analysis in Geology" 3rd ed. (CROATRAD.TXT) ------------------ method 1: using textbook definitions: mean \pm se_mean * t-value mu
2013 Jul 17
2
Dovecot 2.2.4/sendmail with sql user and aliases
Hi, We are currently moving from linuxconf/dovecot to a dovecot setup with sql support, the problem we currently facing is having a message sent to a aliase delivered to the user email inbox with dovecot-lda, i have created cedrict at mail.vdl and a alias test at mail.vdl, when i send to cedrict at mail.vdl the message is included in the user inbox file, but when i send to test at mail.vdl
2006 May 16
1
variable row names
Hy all, I wish to use a variable as rownames for a set of datas. By example : > nom<-"toto" > prenom<-"tutu" > res<-c(1,2) > res<-t(res) > res [,1] [,2] [1,] 1 2 > colnames(res)<-c(nom,prenom) > res toto tutu [1,] 1 2 > nom [1] "toto" > I wish to call the rowname by the
2011 Nov 03
2
optimising a loop
Dear R community, I'm trying to remove a loop from my code but I'm stock and I can't find a good way to do it. Hopefully one of you will have something clever to propose. Here is a simplified example: I have a squared matrix: > nom.plac2 <- c("102", "103", "301", "303","304", "403") > poids2 <- matrix(NA, 6,6,
2007 Jun 06
2
names not inherited in functions
Dear all, I 'd like to keep the names of variables when calling them in a function. An example might help to understand my problem : The following function puts in a new data frame counts and percent of a data.frame called as "tablo" the step " nom.chiffr[1] <- names(vari) " is useless as names from the original data.frame aren't kept in the function environement.
2004 Jul 08
7
Problem with the grep function
Let me present to you my problem : I have a character vector x and I would like to obtain the indices of the elements of this vector that yielded exactly a match. For example, x=nom, pattern="b", I would to obtain 2 because "b" is on the second position. First program : nom <- c("a","b","ab") grep("b",nom) 2 3 Then I try the
2013 Jul 24
3
Change values in a dateframe
Hello I have the following problem : The dataframe TEST has multiple lines for a same person because : there are differents values of Nom or differents values of Prenom but the values of Matricule or Sexe or Date.de.naissance are the same. TEST <- structure(list(Matricule = c(66L, 67L, 67L, 68L, 89L, 90L, 90L, 91L, 108L, 108L, 108L), Nom = structure(c(1L, 2L, 2L, 4L, 8L, 5L, 6L, 9L, 3L, 3L,
2012 May 02
2
Problem with 'nls' fitting logistic model (5PL)
Dear R-Helpers, I'm working with immunoassay data and 5PL logistic model. I wanted to experiment with different forms of weighting and parameter selection, which is not possible in instrument software, so I turned to R. I am using R 2.14.2 under Win7 64bit, and the 'nls' library to fit the model - I started with the same model and weighting type (1/y) as in the instrument to see
2001 Apr 05
1
No subject
R-helpers, Beginner in R language, I have a problem to install a package (multiv) in R for Windows 98 (R-Gui) First I have got the multiv.zip file from the CRAN precompiled contributed packages for Windows and put this file in C:/Program Files/rw1022. in R-Gui I tried to install it as following > install.packages("C:/Program Files/rw1022/multiv.zip") I received the following
2008 Aug 07
1
package.skeleton does invalide regular name, bis... (PR#12020)
Hi the list, I guess I find an other bug (the first one is at the end off this mail) in package.skeleton. It occurs when we give as code_file some file that are not in the current directories. If we give a single file to code_file (like code_file=3D"riri/fifi.R"), it does not reconize fifi.R as a regular name and change it to riri/zfifi.R If we give several file to code_file (like
2002 May 18
2
can't connect from windows
Hello all, I've setup samba Version 2.2.0a on Slackware 8.0 # uname -a Linux slackware 2.4.5 #6 Fri Jun 22 01:38:20 PDT 2001 i686 unknown I start samba as root from a console as: /usr/sbin/smbd -D -d10 -l /var/adm/smblogs/log -s /etc/samba/smb.conf /usr/sbin/nmbd -D -d1 -s /etc/samba/smb.conf In smb.conf I have: [files] comment = mystuff valid users = nigels path = /usr1 read
2006 May 31
1
trouble with boot ()
Dear members, I am trying to use boot () to compute the distributions of a statistic of a data set. The statistic is defined in the following code: eds<-function(x) { r<-cor(x) paren<-1-abs(r)/2 denom<-sum(sum(paren)+0.5) desvio<-sd(x) media<-mean(x) a<-desvio/media
2013 Apr 02
3
blazer driver: Possible bugs with battery packs
Hello all, long time away from this list, glad to be around again! I have this Powercom Vanguard VGN VGD-20K31. Some details of this model: * 3-phase input, single phase output * Model has 240V / 12V9AH x 20 x 2SET, plus another set of 20 batteries. All in all, 3 sets * Serial connection to Windows 2k3 server with UPSMon Now I was strongly considering replacing the bundled no-good upsmoon
2011 Apr 20
1
Error in dimnames(x) for Poisson EWMA model
I am attempting to run a Poisson EWMA model using Patrick Brandt's source code. I get the following error when I run the code: Error in dimnames(x) <- dn : length of 'dimnames' [1] not equal to array extent Dimnames(x) looks like this: [[1]] NULL [[2]] [1] "mip" "div" "nom" "unity" "mood"
1999 Sep 02
1
trouble with the 'exclude' parameter of factor() (PR#265)
Full_Name: Laurent Gautier Version: 0.65.0 OS: Irix 6.5 Submission from: (NULL) (195.110.4.98) the following doesn't give what I expect > test _ factor(ORGMORE[[1]],exclude=c(NA,"NOM")) Warning message: NAs introduced by coercion > levels(test) [1] "CYT" "EXC" "MEM" "NOM" "NUC" "SEC" while this works... >
2006 Apr 25
3
select boxe
yop, http://rubyonrails.org/api/classes/ActionView/Helpers/FormHelper.html ici j''ai vu qu''on pouvait g?n?rer des ?l?ment d''un formulaire gr?ce des m?thodes. Apres quelque petite recherches j''ai trouv? comment g?n?rer un select <%= select(''category'', ''category.id'', Category.find_all.collect {|category| category.nom})
2009 May 08
1
Merging two data frames with 3 common variables makes duplicated rows
I am new to R (ex SAS user) , and I cannot merge two data frames without getting duplicated rows in the results. How to avoid this happening without using the unique() function? 1. First data frame is called "tmv" with 6 variables and 239 rows: > tmv[1:10,] temps nom prenom sexe dist style 1 01:59:36 Cyr Steve H 45 free 2 02:09:55 Gosselin
2008 Jul 15
1
package.skeleton does invalide regular name...
Hi the list, I am using package.skeleton on a file that has a very classic name, but package.skeleton detect it as a invalid name : --- 8< ------- package.skeleton(name="packClassicBis",code_files="./packClassic/R/progClassic.R") Cr?ation des r?pertoires... Cr?ation de DESCRIPTION... Cr?ation de 'Read-and-delete-me'... Recopiage des fichiers de code... Cr?ation