install.packages("spacyr")įinally, in the tutorials we will show how to use newsmap to classify documents based on “seed words” in dictionaries and the seededlda package to run topic models. Updating R Packages Updating Out of date Packages Updating out of date package that were installed with install.packages () is easy with the update.packages () function. Users connected to the Internet can use the update.packages(). Updating RStudio is easy, just go to Help > Check for Updates to install newer version. See the package description for more information. R packages are collections of functions, data, and compiled code in a well-defined format. Note that you need to have Python installed to use the spacyr package. It provides an interface to the spaCy library and works well with quanteda. The tutorials do not cover syntactical analysis, but you should install spacyr for part-of-speech tagging, entity recognition, and dependency parsing. We recommend updating all the packages using update.packages() to avoid errors caused by dependencies. If you already have quanteda and other packages installed, run Tools > Check for Package Updates to install the latest versions. Note that on Windows platforms, it is also recommended that you install the RTools suite, and for OS X that you install XCode from the App Store. If you are feeling adventurous, you can install the latest build of quanteda from its GitHub code page. We will use several of these functions in the chapters below and strongly recommend installing these packages. Since the release of quanteda version 3.0, textstat_*, textmodel_* and textplot_* functions are available in separate packages. Patches to this release are incorporated in the r-patched snapshot build. You can do this from inside RStudio, from the Tools > Install Packages, or executing the following command. Does R run under my version of Windows How do I update packages in my previous version of R Please see the R FAQ for general information about R and the R Windows FAQ for Windows-specific information. Quantedaįirst, you need to have quanteda installed. You will need to have base R installed, and we also recommend installing the latest version of RStudio. Quanteda runs solely on base R, but RStudio makes it easy to write your code and inspect your objects.
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