AI engineering glossary · NumPy pandas visualization
What is dropna?
dropna: A pandas method that removes rows (or columns) containing missing values. Options let you drop only if all values are missing or if too many are, using how and thresh. It is simple but can discard a lot of data if gaps are common.
dropna: an example
df.dropna(subset=['email']) removes only the rows where email is blank.
Related terms
More NumPy pandas visualization terms
Where you learn it
dropna is part of the AI Engineering Program, which teaches it with notes, a hands-on lab and an exam. The first lesson is free.