***Note from Migration:***
Original Title was: Histogram view for better classification and analysis (AttributeFilter, AttributeRangeFilter, Inspecor)
Including an histogram view (number of features with attributes value, regression curve, mean, natural breaks...) to those transformers or the inspector would help to define ranges for numeric data and check data quality for categorized data. Most people need to load the data with qgis or arcgis to do it and it is a waste of time. This should really useful associated with feature caching mode.
related ideas :