Open hski-github opened 2 years ago
I've played a little bit with the mod but I cannot figure out a proper data format allowing to use it for decision tree visualizations. Is this me being stupid or is this related to the other comment on TIBCO community ("Would it be possible to have the input table set up just like the setup which is needed for example the NetworkD3 R package? So one column with the category, value, from and to. With this setup it is possible to have different values for the same category, to be used in for examples material flows where you have losses. ")?
Could you provide some example data, what you get out of the decision tree?
Since I couldn't figure out a suitable data format I'll attach an image instead. The data set is classifying products into one of three classes (above spec, in spec or below spec) based on processing parameters such as Temperature, Pressure or Etch_Rate. Each of the nodes has an ID and a count of parts falling into that node (N):
No need to try and capture all of it but I think the important bit is that a given variable, e.g. Etch_Rate, can show up as splitting factor with various values at various levels of the tree. I've tried to provide data in tabular form for some of the nodes but again, couldn't figure out a suitable format: <html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40">
ID | L0_Temperature | L0_Pressure | L0_Etch_Rate | L1_Temperature | L1_Pressure | L1_Etch_Rate | L2_Temperature | L2_Pressure | L2_Etch_Rate | L3_Temperature | L3_Pressure | L3_Etch_Rate | Count -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- 1 | all | all | all | | | | | | | | | | 251 2 | | | | <=68.8 | | | | | | | | | 152 3 | | | | >68.8 | | | | | | | | | 93 4 | | | | <=68.8 | | | | | <=20 | | | | 55 5 | | | | <=68.8 | | | | | >20 | | | | 87 16 | | | | >68.8 | | | | | <=22 | | | | 7 17 | | | | >68.8 | | | | | >22 | | | | 81 6 | | | | <=68.8 | | | | | >20 | | | <=20.8 | 42 7 | | | | <=68.8 | | | | | >20 | | | >20.8 | 45
Hi there, great mod! I'm wondering if it could be used to visualize the decision tree outputs from Spotfire's classification/regression tree tool? The tool's outputs would probably need to be modified but the idea does not seem to be crazy: https://www.greenbook.org/mr/market-research-methodology/sankey-diagrams-a-better-way-to-visualize-decision-trees/ Cheers, Mark
See comment on TIBCO Community page https://community.tibco.com/wiki/sankey-diagram-mod-tibco-spotfirer