I have been able to obtain a bag of words from a document. Please, how can I interact with the bag of words array, so I may make calculations on the frequency of terms within each document?
str = extractFileText('file.txt');
paras = split(str,"</P>");
paras(end) = ;
paras = extractAfter(paras,">")
tdoc = tokenizedDocument(lower(paras));
bag = bagOfWords(tdoc)
I have this result:
For clarification, I believe the columns are the terms, while the rows are the documents. Am I right?
I loaded 2 txt files (1 document set, 1 query set) I want to evaluate similarity between each document and each query by Cosine similarity, tf-idf or whatsoever means.