Course Content
Data Manipulation using pandas
Data Manipulation using pandas
2. Preprocessing Data: Part II
Challenge
Let's replace the negative values in the 'empinch'
and 'invsth'
columns with zeros using the .where()
method.
Task
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- Select the
'empinch'
and'invsth'
columns. - Apply the
.where()
method to chosen columns. - Set the condition what values must be replaced (these must be negative values). Remember, values that don't satisfy this condition will be replaced.
- Set the parameter what values must be used instead of replaced ones.
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Section 2. Chapter 5
Challenge
Let's replace the negative values in the 'empinch'
and 'invsth'
columns with zeros using the .where()
method.
Task
Swipe to show code editor
- Select the
'empinch'
and'invsth'
columns. - Apply the
.where()
method to chosen columns. - Set the condition what values must be replaced (these must be negative values). Remember, values that don't satisfy this condition will be replaced.
- Set the parameter what values must be used instead of replaced ones.
Switch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?
Thanks for your feedback!
Section 2. Chapter 5
Switch to desktop for real-world practiceContinue from where you are using one of the options below