I wish to create a map of keyword cooocurences with data from the WOS. I have concatenated the data of the fields keywords authors and Keywords ISI (I get a KEYWORDfusion file) and I wish to group some terms and remove others before visualizing the cluster map. Which file format should I use? stem/main form/ forms separated with & or a variable in each column (first form, second etc)? Can I delete the variables directly in the variable dictionary by leaving the column “first form” empty for instance or should I delete them in the initial list keywords fusion and index from this new list?
Thank you in advance
Does this video tutorial helps?
Thanks for the video. However, with the text extraction script it’s apparently only multi-terms that are analyzed, and most of the Keywords are monoterm and don’t appear.
Thanks in advance
If you want to analyzed monoterm, you should activate this option in CorText Manager :https://docs.cortext.net/lexical-extraction/#monograms