Retrieve the requested mornings

A journey through choose the readings without losing their place with Botie.

Python and NumPy · A journey with Botie

First visit? Learn the workshop controls

Botie's notebook

Working on Part of a Large Scientific Record

Part 1 of 2

Scientific arrays can be too large to copy every time a calculation needs a subset. Regular stretches of storage can often be described by a starting position, a length, and a step.

Sources for this history

Indexing arrays
Copies and views

← Previous lesson: Preparing the Arrays We Need Read the full lesson and derivations