similar to: PDF text strangeness (PR#7043)

convertpdf2txt <- function(dirpath){ files <- list.files(dirpath, pattern = "Consoli.*\\.pdf$", full.names = TRUE) files <- chartr("\\", "/", files) x <- lapply(files, function(x){ pdftools::pdf_text(x) %>% paste0(collapse = " ") %>% stringr::str_squish() }) new_names <-

I am taking my first steps in textual analysis with R. I have pdf files consisting of company reports for several years (1 file corresponds to 1 company and 1 year). My idea is to start by transforming all my pdf files into txt files for further treatment and analysis (this will allow me to group the files by company or by year, depending on the future analysis to be performed). I do not have

Hello, This is a usage question for others with experience of R under the Aqua Mac OS X interface. Basically, I don't succeed in importing PDF files (created with the 'Save As' menu to Quartz device windows) into Illustrator. Versions up to (and including?) 10 loose paths (lines/polygons) and or fill them in black. Version CS (11) on the Mac imports almost correctly, but, "to

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

Hi all, I was wondering if I might subscribe this list to gmane.org, so I (and everyone else) might view and search in with a newsreader? Also--is there any way to get it indexed by google, maybe along with the r-help list (or is it already but I haven't found it)? Thanks for your consideration W

Hi R-heplers, I would like to print various matrices, dataframes, tables, etc to files, preferably nicely formatted postscript for import into papers. Is there a way to do this? I know ?cat, ?writeLines, ?format, ?paste. But I am not sure of a good combination of these in order to get a nice looking table of information. Any ideas? I guess I want (almost) publication ready output, just

I am generating some graphs (on GNU/Linux using R 1.5.x) for a PowerPoint presentation my boss is giving next week. He just tried cut/pasted a plot off of a PDF file I had created, but he complained that the fonts were too small and fuzzy, and that he couldn't change the background. I have been playing with png(bg=transparent), but I am not sure what appropriate height,width parameters and

Hi folks, I have some problems with plots (any) saved from R (saved from the menu). It seems that text (either plot titles or axes) is sometimes not "concatenated" in a full "vector" (Illustrator-speaking). I mean, sometimes, a given title is broken in several different chunks even though in R, it's in one "block". Moreover, axis values (especially those < 10)

Hi R-helpers, Does anyone know of a good Tk (or other) script that allows somewhat intuitive viewing of all of the variables (especially complex lists) in a session? I would also like to delete, save to file, and rename them graphically. I would also like a lot of supplemental information like class, atrributes, names, modes, whatever else... Context: I am running simulations

Dear list, Some times I want to modify the pdf file which produced by R with illustrator. But when I use Illustrator open the pdf file, it often makes the pdf some little changed. Anyone have some suggestions? Is it better to use other file type, not pdf? Or when I produced the pdf, I should set some other parameters? Thank you

Hi folks, We would like to add SeaHorn <http://seahorn.github.io/> and Crab-llvm <https://github.com/seahorn/crab-llvm> to the list of LLVM's users on http://llvm.org/Users.html under Open Source Projects. The descriptions would be: 1. SeaHorn | An Algorithmic Logic-Based Reasoning Framework. 2. Crab-llvm | A static analyzer based on abstract interpretation for LLVM. I attach a

R 4.0.2 OS X Colleagues Does R have the capability of adding text (e.g., page numbers) to an existing PDF (previously created with R) -- other than adding this text, the PDF should be unchanged (except for a new filename). The intent is as follows: I have multiple PDFs that I eventually merge into a single PDF, separating each one with a separator page. The content of the separator pages

Hi, Suppose I have the following data frame. __BEGIN__ > library(MASS) > data(crabs) > crab.pca <- prcomp(crabs[,4:8],retx=TRUE) > crab.pca$rotation PC1 PC2 PC3 PC4 PC5 FL 0.2889810 0.3232500 -0.5071698 0.7342907 0.1248816 RW 0.1972824 0.8647159 0.4141356 -0.1483092 -0.1408623 CL 0.5993986 -0.1982263 -0.1753299 -0.1435941 -0.7416656 CW

Full_Name: Michael Toews Version: 2.61 OS: WinXP SP2 Submission from: (NULL) (142.58.206.114) Using boxplot on a PDF device with more than one group (or boxes) produces multiple (and overlain) 1st and 3rd quartile ticks. There are exactly the multiple of boxplot groups as there are of each 1st and 3rd quartile ticks for each boxplot (drawn as a horizontal line at the end of each boxplot), which

Hi R-helpers Has anyone had any experience doing CGI or Servlets or using an httpd server in R? Context: we are interested in running dynamic demographic calculations on the internet (life tables, and such) in response to form submissions. I might do simple cgi to get started, but loading in data each time seems like it would be quite, quite slow. I have looked at Rserv, but I am most

Hello, Me and four other students at Royal Institute of Technology (KTH) in Sweden are in the startup phase for an interesting project utilizing Xen. We have been asked to modernise and improve the performance of a router simulation package called Crab[1]. Currently Crab runs a few instances of UML and inside each guest OS Quagga[2] is run. Quagga is a routing daemon with interface similar

Hello everyone, Assuming this is the right place to post potential bug reports, try this : (Apologies if it's been posted/covered somewhere else, but your lists don't seem to have a search facility...) nmbd had a good go at fork bombing my "server" just now, with a setup as follows : Samba 2.2.0a on Slackware Linux v8.0, linux kernel 2.4.16. i586 with 500ish mb of ram.

Hi All, (I have a degree in math, but I am too embarassed to ask my colleagues, so here goes:) I would like to get a vector normal (orthogonal) to a plane formed by two other vectors. In matlab I do this: v1 = [.4, .6, .8]; v2 = [.9, .7, .2]; nn = cross(v1,v2) (gives ~[-.48, .65, -.24] if I do R> cross(v1, v2), I get .94. Huh? Thanks for all your help, again. W

Hello, I have a dataset which contains multiple trap pulls over the course of a fishing season. Each trap was baited and then returned to the water to be pulled again. I am trying to remove that bait from the catch observed on the next pull (the bait is the same as the catch, lobster). The traps have been baited differently throughout the season. I would like to randomly remove two lobsters

Hi, I'm looking for a version of the R-Project logo in SVG format. I've found the bitmapped versions, http://developer.r-project.org/Logo/ but would prefer a scalable version as it usually looks better when printed. Where may I find one? -Lars Lars Nooden (lars at umich.edu) On the Internet, nobody knows you're a dog ... ... until you start barking.