Tag Cloud dialog will not open and I get this notice: “the dialog cannot be opened for the following reason no column in spec compatible to “Term Value”.”
The flow previous to this is text preprocessing, Topic Extractor, and Color Manager.
Color Manager output looks like this:
Another error says the input does not have a column compatible with TermValue.
How can I properly configure this to get a tag cloud output?
you need proper column type to be available in your table. Check this example from KNIME Hub:
Thanks @ipazin. Is there a detailed reference on what input is needed for Tag Cloud (or any other nodes) to work? The in-line descriptions are not very detailed. My source documents and preproceesing are different than NYT example so my columns, of course, are different. Is there documentation that tells me solve for X column with Y characteristics?
Hope this clarifies things a bit.
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