# \#vectorisation **URL:** https://forum.access-hive.org.au/tag/vectorisation/299.md [Latest](https://forum.access-hive.org.au/latest.md) · [Categories](https://forum.access-hive.org.au/categories.md) · [Tags](https://forum.access-hive.org.au/tags.md) --- ## [Improving performance of a Python-based function](https://forum.access-hive.org.au/t/improving-performance-of-a-python-based-function/1447)
**Author:** [@abhik](https://forum.access-hive.org.au/u/abhik)\ **Replies:** 12\ **Last updated:** [3 October 2023 04:34 UTC](https://forum.access-hive.org.au/t/improving-performance-of-a-python-based-function/1447 "2023-10-03T04:34:04Z")
Hi, How can I improve the performance of the following function by reducing the number of ‘for loops’ in it but keeping the memory usage minimum? Currently, this function takes about 15 minutes for a 365-day, 2.5-deg gl…