Merge duplicate collocate rows and re-calculate association scores and URLs. Useful if collocation analyses were performed separately for collocates on the left and right side of a node.
mergeDuplicateCollocates(..., smoothingConstant = 0.5)
tibble with unique collocate rows
tibbles with collocate rows returned from collocationAnalysis()
original smoothing constant (to be added only once to the observed values)