How to convert to log base 2?

Question

How can i convert the following code to log base 2?

df["col1"] = df["Target"].map(lambda i: np.log(i) if i > 0 else 0)

Does this answer your question? [NumPy: Logarithm with base n](https://stackoverflow.com/questions/25169297/numpy-logarithm-with-base-n) — Yohai Magan, Aug 31 '20 at 12:00
Not a `machine-learning` question, kindly do not spam irrelevant tags (removed). — desertnaut, Aug 31 '20 at 12:05

score 2 · Answer 1 · answered Aug 31 '20 at 11:57

2

I think you just want to use np.log2 instead of np.log.

answered Aug 31 '20 at 11:57

AKX

1 Answers1