Displaying 1 result from an estimated 1 matches for "taxbotsis".
2010 Nov 10
3
create a pairwise coocurrence matrix
Hi all,
I am trying to construct a pairwise coocurrence matrix for certain terms
appearing in a number of documents. For example I have the following table
with binary values showing the presence or absence of a certain term in a
document:
term1 term2 term3 term4 term5 doc1 1 1 0 0 1 doc2 1 1 0 1 1 doc3 1 0 0
0 1
And I want to have a matrix with the number of the pairwise coocurrencies.
So,