R Package for Making R Code more Efficient

“How can I make my code faster?” If you write R code, then you’ve probably asked yourself this question. A profiler is an important tool for doing this: it records how the computer spends its time, and once you know that, you can focus on the slow parts to make them faster. The preview releases […]

via Profiling with RStudio and profvis — RStudio Blog


Word and Sentence Analysis

We just added a new feature to Interactive Text Mining Tool: Word and Sentence Length.

In Data Visualization Panel, select Word Frequency Tab and click on Length. You can select a specific document and explore its content.

sentence          word

If you are interested in Punctuation Visualization (for more information, read Adam Calhoun’s Blog), select  Punctuation Analysis Tab and click Punctuation.punct