I look a guide about custom visualization in Cognos Analytics, because the IBM guide is completely unintelligible. I don't know how map a visualization code in Cognos. I know that I must run a "customvis create" procedure. The main problem is when i must edit the visualization code like: https://observablehq.com/@d3/sankey-diagram , and define the variable in vizdef file.
Is anybody Who can explain this problem ?
Thanks, Kamil
