search for: pdf_text

...rpus() 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 empleado el siguiente código. library(pdftools) library(textreuse) text1 <- pdf_text("uno.pdf") text2 <- pdf_text("dos.pdf") full_text1 <- paste(text1, collapse = " ") full_text2 <- paste(text2, collapse = " ") a <- tokenize_words(full_text1) b <- tokenize_words(full_text2) jaccard_similarity(a, b) Gracias [[alternati...

...ade de Aveiro - Portugal dirpath <- ("/Users/ceciliacarmo/documents/RTextualAnalysis/data/pdfs") library(pdftools) library(dplyr) convertpdf2txt <- function(dirpath){ files <- list.files(dirpath, full.names = T) x <- sapply(files, function(x){ x <- pdftools::pdf_text(x) %>% paste0(collapse = " ") %>% stringr::str_squish() return(x) }) } # apply function txts <- convertpdf2txt(here::here("data", "pdf/")) # add names to txt files names(txts) <- paste0(here::here("data","pdftext"), 1:...

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 <- tools::file_path_sans_ext(files) new_names <- paste(new_names, "txt", sep = ".") setNames(x, new_names) } # apply function # note that my test files are in &q...

...ión 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 empleado el siguiente código. > > library(pdftools) > > library(textreuse) > > text1 <- pdf_text("uno.pdf") > > text2 <- pdf_text("dos.pdf") > > full_text1 <- paste(text1, collapse = " ") > > full_text2 <- paste(text2, collapse = " ") > > a <- tokenize_words(full_text1) > > b <- tokenize_words(full_text2) >...

Hi R-developers I have noticed a strange little bug/feature: I often create pdf's of plots, then edit them in Adobe Illustrator. Generally this works great, but whenever I have text that is aligned vertically (along the y-axis usually), the text is written out as lots of individual objects. When the text is horizontal (x-axis, other stuff), it is all one object. I would prefer one object

...ons */ + /* * Fonts and encodings used on the device */ *************** *** 5149,5154 **** --- 5154,5166 ---- cidfontfamily defaultCIDFont; /* Record if fonts are used */ Rboolean fontUsed[100]; + + /* + * Current text geometry information (stored in PDF_Text) + */ + int text_size; + double text_a, text_b, text_x, text_y; + double text_ascent, text_descent, text_width; } PDFDesc; *************** *** 5188,5197 **** --- 5200,5217 ---- static double PDF_StrWidth(const char *str, const pGEcontext gc, pDevDesc dd); + s...