Python for Data Analysis: Step-By-Step with Projects - Subsetting Both Rows and Columns

Python for Data Analysis: Step-By-Step with Projects - Subsetting Both Rows and Columns

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers selecting both rows and columns in data frames using loc and iloc. It explains multiaxis indexing, providing practical examples of how to use loc for label-based selection and iloc for integer position-based selection. The tutorial also discusses advanced data selection techniques and concludes with a summary of best practices for subsetting data frames.

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10 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the two methods mentioned for selecting rows and columns in a data frame?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the difference between 'loc' and 'iloc' in data frame indexing.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you select a specific row and all columns using 'loc'?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the term 'null slice' refer to in the context of data frame indexing?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to use 'iloc' to select a specific value in a data frame.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of using inclusive and exclusive labels in slicing?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the process to select multiple columns using 'loc'?

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