R Regular Expression
R has various functions for regular expression based match and replaces. The grep,grepl, regexpr and gregexpr functions are used for searching for matches, while sub…
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You can use an Action in Adobe Acrobat Pro to convert your PDF files to Excel in one operation. To do that, create a new…
View More Batch convert pdf to ExcelText Mining the Complete Works of William Shakespeare
I am starting a new project that will require some serious text mining. So, in the interests of bringing myself up to speed on the…
View More Text Mining the Complete Works of William ShakespearePDF-2-text-or-CSV.r
# Here are a few methods for getting text from PDF files. Do read through # the instructions carefully! NOte that this code is written…
View More PDF-2-text-or-CSV.rConvert PDFs to text files or CSV files (DfR format) with R
# download pdftotxt from # ftp://ftp.foolabs.com/pub/xpdf/xpdfbin-win-3.03.zip # and extract to your program files folder # here is a pdf for mining url <- “http://www.noisyroom.net/blog/RomneySpeech072912.pdf” dest…
View More Convert PDFs to text files or CSV files (DfR format) with RExtracting Text from PDFs; Doing OCR; all within R
I am a huge fan of Ben Marwick. He has so many useful pieces of code for the programming archaeologist or historian! Edit July 17…
View More Extracting Text from PDFs; Doing OCR; all within RPDF-2-text-or-CSV.r
# Here are a few methods for getting text from PDF files. Do read through # the instructions carefully! NOte that this code is written…
View More PDF-2-text-or-CSV.rWord 2010 Shortcut Key Reference
Shortcut Key Reference The following table lists the default shortcut keys (which are also called keyboard shortcuts or key combinations) that are available in Word.…
View More Word 2010 Shortcut Key ReferenceHow To Manage Packages In Ubuntu and Debian With Apt-Get & Apt-Cache
What is Apt-Get? Apt is a command line frontend for the dpkg packaging system and is the preferred way of managing software from the command…
View More How To Manage Packages In Ubuntu and Debian With Apt-Get & Apt-CacheHow To Install Linux, Apache, MySQL, PHP (LAMP) stack on Ubuntu 14.04
Introduction A “LAMP” stack is a group of open source software that is typically installed together to enable a server to host dynamic websites and…
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