Category
Filtering
7-Day Challenge
Land Your First Data Science Job
A proven roadmap to prepare for $75K+ entry-level data roles. Perfect for Data Scientist ready to level up their career.
Build portfolios that hiring managers love
Master the Python and SQL essentials to be industry-ready
Practice with real interview questions from tech companies
Access to the $100k/y Data Scientist Cheatsheet
Filtering
1 min readHow to filter a Pandas DataFrame for specific dates
Learn how to filter a Pandas DataFrame for specific dates using the df.loc[] accessor and a boolean condition based on the values of the date column.
4/3/2023Read More
Filtering
5 min readHow to create a subset of a DataFrame in Pandas
Create a subset of a Pandas DataFrame by using indexing operator [] and providing desired columns or a condition based on values of one or more columns, e.g. df[['col1', 'col2']] or df[df['col3'] > 0.5].
3/20/2023Read More
Getting Started
1 min readHow to slice a Pandas DataFrame
Learn various ways to slice a Pandas DataFrame, including using the .loc[], .iloc[], and [] accessors, boolean indexing and chaining multiple conditions to select specific rows and columns.
2/16/2023Read More
DataFrame
1 min readHow to apply a filter to a Pandas DataFrame
Learn various ways to apply a filter to a Pandas DataFrame, including boolean indexing, chaining multiple conditions, query method, loc accessor, where method, and apply method.
2/15/2023Read More
Pandas
1 min readHow to filter a Pandas DataFrame using Python
Learn how to filter a pandas dataframe using Python and what you can filter for.
9/3/2022Read More
Pandas
5 min readHow to filter a DataFrame using multiple conditional statements
How to filter a DataFrame using multiple conditional statements.
9/3/2022Read More
Pandas
5 min readHow to filter a DataFrame using one conditional statement
Learn how to filter a DataFrame using a mask.
9/3/2022Read More
DataFrame
1 min readHow to filter for a string on a Pandas DataFrame using Python
Learn how to filter for a string on a Pandas DataFrame using the Pandas.Series.str.contains() method.
7/5/2022Read More
DataFrame
1 min readHow to only get the column values that are in a list with Pandas using Python
Learn how to only get the column values that are in a list with Pandas using Python.
2/8/2022Read More
Free Newsletter
Master Data Science in Days, Not Months 🚀
Skip the theoretical rabbit holes. Get practical data science skills delivered in bite-sized lessons – Approach used by real data scientist. Not bookworms. 📚
Weekly simple and practical lessons
Access to ready to use code examples
Skip the math, focus on results
Learn while drinking your coffee