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Enrichment Plotter (deprecated)

AnalyticsMiningScoring

This node has been deprecated and its use is not recommended. Please search for updated nodes instead.

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This node draws enrichment curves often used in virtual screening. For this the user can choose a column by which the data is sorted and represents the x-axis. The values on the y-axis are formed by the sum of the hits in a second column that is also selected by the user. A row is considered a hit if the value is greater than 0. The steeper the resulting curve, the better the enrichment is. Optionally the y-axis can show the sum of the hit values instead of the number of hits.
The two gray lines in the view show the enrichment if the data points were ordered randomly (lower diagonal) and the optimal enrichment if all hits are ordered before the first non-hit (upper diagonal).

Node details

Input ports
  1. Type: Table
    Input table
    Input data with predicted values and actual values
Output ports
  1. Type: Table
    Areas under curve
    A one-column table with the area(s) under the enrichment curve(s)
  2. Type: Table
    Discovery rates
    Table with the discovery rates (either hits or clusters) for the different curves at selected points (given as fraction of the complete dataset).

Extension

The Enrichment Plotter (deprecated) node is part of this extension:

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