I have .shp layer with column
In Layer Properties it's possible to display Layer with natural breaks (Jenks) classification.
Based on that classification I'd like to create new column which store Natural Breaks (Jenks) classes for example if some object displays as 1 I want 1 in created column etc.
Obviously I could write statement in field calculator (after classification in Layer Properties) like (simply version):
if Length < first_class_high_value then 1 etc.
But I'd like to put creating new field in Model in order to using with many Layers, so I wouldn't know threshold value for each class.
Any idea how solve that problem?