Analyse Text Documents Using Ecological Tools
List files in a specified directory sorted by extension.
Returns most frequent words.
Test for correlation between the most frequent words.
Merge word-occurrence data.frames into a single data.frame.
Extract text from PDF files and return a word-occurrence data.frame.
Load a list of stopwords.
Perform a barplot with the number of unique words per document
Plot an histogram with the number of words excluding stop words
Plot a scatter plot with the proportion of documents using similar wor...
Extract text from TXT files and return a word-occurrence data.frame.
A quick way to obtain the word-occurrence data.frame from a set of doc...
Returns most frequent words
Copy of the identifyStructure function from Tad Dallas metacom package...
inpdfr: A package to analyse PDF Files Using Ecological Tools.
Word cloud based on the word-occurrence data.frame.
Prossess vectors containing words into a data.frame of word occurrence...
Extract text from txt files and pre-process content.
Delete spaces in file names.
Truncate the word-occurrence data.frame.
Performs a cluster analysis on the basis of the word-occurrence data.f...
Performs a k-means cluster analysis on the basis of the word-occurrenc...
Performs an analysis of ecological diversity and structure.
Performs a metacomunity analysis.
Exclude StopWords form the word-occurrence data.frame.
A quick way to compute a set of analysis from the word-occurrence data...
A set of functions to analyse and compare texts, using classical text mining functions, as well as those from theoretical ecology.