data_class/timings_2025.txt at main · ASPP/data_class · GitHub

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Timing data class ASPP 2025 Plovdiv
(times are approx.)

10:00 start intro

10:10 start big O notation, several questions

around 10:30, start exercise 1,
until around 10:50

10:50 numpy, intro + views and copies

11:20 until 11:30  self-paced exercise on views and copies

11:30 - 12:00 coffee break

12:00 - 12:15  *how python works*. names and allocation in memory.
This was quickly explained, as there was much confusion about variables,
in particular in the robust_log example function.

12:15 - 12:30 - brodcasting. We only explained it, we did not have time
for the exercise.

12:30 - start tabular data, general and joins + live coding

12:40 - 13:15 - exercise joins

13:15 - 13:25  split-apply-combine operations. Code of live coding was shown, not coded

13:25 - 13:45  exercise split apply combine

13:50 - notion of window functions was shown, no live coding. No time for exercise
but it was mentioned that operating and returning result per row is possible

wrap up, end 14:00