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prio-data / views_transformation_library

The data transformation library used by the views data transformer service
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Delta transform #1

Closed Peder2911 closed 3 years ago

Peder2911 commented 3 years ago

A delta-transform is a transform that changes a series of values:

0, 0, 1, 0, 1, 1, 0, 1

Into a series describing change in the values between each step:

NaN, 0, 1, -1, 1, 0, -1, 1

This transform is quite easy to do, and will be quite important to implement early.

Peder2911 commented 3 years ago

Added in 308cc99a (from views 2)