similar to: Remote form for, Form.serialize and parameter arrays

I searched the archives and did not find a solution, so I pose this question to those well-versed in the use of plotmath and expressions. I have a list of strings in an external CSV file which I wish to use sometimes as plot axis labels and sometimes as plot titles. These strings combine plaintext and a few mathematical expressions (Greek letters, subscripts). Moreover, I sometimes need to

Dear list, I have the following text to parse (originating from readLines as some lines have unequal size), st = c("START text1 1 text2 2.3", "whatever intermediate text", "START text1 23.4 text2 3.1415") from which I'd like to extract the lines starting with "START", and group the subsequent fields in a data.frame in this format: text1 text2

Dear R-ers! I have a badly organized data base in Excel. Once I read it into R it looks like this (all variables become factors because of many spaces and other characters in Excel):

I am very sorry for such a simple question, but I am struggling with "split". I have the following data frame: x<-data.frame(A=c(NA,NA,NA,NA,"split",NA,NA,NA,NA,"split",NA,NA,NA,NA,"split",NA,NA,NA,NA),

R 2.15.1 OS X Colleagues, I encountered the following unexpected behavior today: The following command yielded the expected result: paste(c("TEXT1", "TEXT2"), collapse="|") Result: [1] "TEXT1|TEXT2" However, abbreviating "collapse" by even one character: paste(c("TEXT1", "TEXT2"), collaps="|") yielded the

I have 2 vectors, x and y and have done an xy plot. I want to plot the label (name?) of the vector on the plot rather than the value. text(x,y, labels = x) gives me the value of x. text(x,y, labels = labels(x)) gives me something like c("text1","text2"..) plotted for each point text(x,y, labels = names(x)) gives nothing print(x) gives me [,1] text1

Muy buenas: He encontrado el paquete textreuse y lo quiero utilizar para comparar dos archivos pdf. Me ha sido imposible cargar los archivos para utilizar las funciones TextReuseCorpus() o TextReuseTextDocument(). En la documentación del paquete los archivos los cargan desde ¿Alguien sabe cómo se hace? He conseguido calcular la similitud de jaccard utilizando este paquete, pero para ello he

I have a an STI table which acts_as_tree, that has a large number of classes/types. My common fields are: id parent_id name description with 4 more text fields, I could cover most of my classes if I could redefine the name of the field like this. text1 AS address1 text2 AS address2 text3 AS zipcode For one class and text 1 AS model_number text2 AS vendor Is there a construct that will allow

Hi all, I have a large number of text strings to search for enumerated items. However, I am receiving this error message even though I thought that I properly escaped the special character closed parenthesis: > Count<-str_count(text3,keywords) Error in stri_count_regex(string, pattern, opts_regex = opts(pattern)) : Syntax error in regexp pattern. (U_REGEX_RULE_SYNTAX) === Here is

Colleages I am running R 2.1.0 on a Mac (same problem occurs in Linux). In some situations, I have mixed text/numeric data that is stored as characters in a matrix. If I convert this matrix to a dataframe, the numeric data becomes factors, not what I intend. TEXT <- paste("Text", 1:4, sep="") NUMBERS <- 10 + 4:1 MATRIX <- cbind(TEXT,

Ayer mandé esta respuesta pero parece que no llegó, parece mentira que no recuerde utilizar la lista. Disculpas si sale repetida. Javier, el paquete textreuse lo que hace es añadir metadatos de pre-proceso a la lectura de ficheros de texto, y por tanto parte de fichero. No lo conocía, pero leyendo https://cran.r-project.org/web/packages/textreuse/vignettes/textreuse-introduction.html verás

On 09/28/2017 10:25 PM, Dan Abner wrote: > Hi all, > > I have a large number of text strings to search for enumerated items. > However, I am receiving this error message even though I thought that I > properly escaped the special character closed parenthesis: > > >> Count<-str_count(text3,keywords) > Error in stri_count_regex(string, pattern, opts_regex =

Hi Perhaps omeone might answer this tricky problem. I can do this other ways, but i really want to understand how to solve it using ed. I have one solution using g/re/s/re//txt/ , but I want to understand how or if i can solve it using the ed (.)a command. A script i have parse several files and append text after a specific text is matched. If one file do not have this text, i get a no match

> Asterisk Project Security Advisory - ASA-2007-012 > > +------------------------------------------------------------------------+ > | Product | Asterisk | > |---------------------+--------------------------------------------------| > | Summary | Remote Crash Vulnerability in Manager

> Asterisk Project Security Advisory - ASA-2007-012 > > +------------------------------------------------------------------------+ > | Product | Asterisk | > |---------------------+--------------------------------------------------| > | Summary | Remote Crash Vulnerability in Manager

Dear list, First my information: platform i386-pc-linux-gnu arch i386 os linux-gnu system i386, linux-gnu status major 2 minor 3.1 year 2006 month 06 day 01 svn rev 38247 language R version.string Version 2.3.1 (2006-06-01) Now my question: How is it possible that a command in an R script is not

The following program represents the basic layout of my application. The problem I have is that the panel, and thus, the grid does not resize when the window width is expanded. Also, I would like the entire grid to be displayed without the horizontal scroll bar. How can I force this behavior? Please tell me if I am going about this incorrectly. I am just getting familar with wxRuby and any

Hi, I have a couple of text and would like to automate of reading these multiple files using (namely; text1.txt, text2.txt....) for(y in 3:10){ data$y<-read.table('text$y.txt')} But it seems not allow. Any idea? Thanks. [[alternative HTML version deleted]]

I apologize up front for this being a little long. I hope it's understandable. Please let me know if I need to clarify anything. Several months ago I wrote a series of functions to help me take my R analyses and build custom reports in html files. Each function either builds or modifies a string of html code that can then be written to a file to produce the desired output. To make

Does anybody know how in xyplot to put the legend title on one line with the legend? I can get the legend on one line with columns=... but the title is always on top. I tried a custom key with key=... and text=... but I can't put the title text in front of the plotting symbol. I am looking for the following layout of the legend, on one line: "Legend Title:" + plot symbol1 + legend