# How to get new variables based on variables that I have logged

**URL:** <https://community.wandb.ai/t/how-to-get-new-variables-based-on-variables-that-i-have-logged/8073>\
**Category:** W&B-C Beginner Paper Reading Group\
**Tags:** wandb\
**Created:** [October 5, 2024, 9:52am UTC](https://community.wandb.ai/t/how-to-get-new-variables-based-on-variables-that-i-have-logged/8073 "2024-10-05T09:52:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ding-chen](https://avatars.discourse-cdn.com/v4/letter/d/b5ac83/32.png) [@ding-chen](https://community.wandb.ai/u/ding-chen)\
**Post date:** [October 5, 2024, 9:52am UTC](https://community.wandb.ai/t/how-to-get-new-variables-based-on-variables-that-i-have-logged/8073/1 "2024-10-05T09:52:07Z")

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I have logged variables A and B using the wandb. Now, I want to add another variable C, where C is calculated as A divided by B. I’m not sure how to add this directly to my workspace during the training process. Do I have to wait until the training is complete and then write additional code ( download, load the data, and create the plot)?