Matthias Tratz

Matthias Tratz

183,427 XP Earned
38 Courses completed
2,097 Exercises Aced

Matthias's Workspace Publications

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Matthias's Completed Tracks

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Importing & Cleaning Data

with Python

Learn to import data from Excel files, SQL databases, SAS, and the web. Clean your data so it is ready for analysis.

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Data Manipulation

with Python

Take the pain out of data manipulation using pandas. You’ll learn how to transform, sort, and filter data in DataFrames, ready for quick analysis.

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Data Analyst

with Python

A Data Analyst uses data visualization and manipulation techniques to uncover insights and help organizations make better decisions.

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Python Programmer

A Python Developer uses their programming skills to wrangle data and build tools for data analysis.

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Python Fundamentals

Grow your programmer skills. Discover how to manipulate dictionaries and DataFrames, visualize real-world data, and write your own Python functions.

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Data Science for Everyone

A Data Scientist combines statistical and machine learning techniques to analyze and interpret complex data.

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Data Scientist

with Python

From data manipulation to machine learning, you'll gain the career-building Python skills you need to succeed in the exciting field of data science!

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Matthias's Completed Courses

Matthias's Completed Projects

Book Recommendations from Charles Darwin
Build a book recommendation system using NLP and the text of books like "On the Origin of Species."
Who Is Drunk and When in Ames, Iowa?
Flex your data manipulation muscles on breath alcohol test data from Ames, Iowa, USA.
Predicting Credit Card Approvals
Build a machine learning model to predict if a credit card application will get approved.
Dr. Semmelweis and the Discovery of Handwashing
Reanalyse the data behind one of the most important discoveries of modern medicine: handwashing.
A Visual History of Nobel Prize Winners
Explore a dataset from Kaggle containing a century's worth of Nobel Laureates. Who won? Who got snubbed?
The GitHub History of the Scala Language
Find the true Scala experts by exploring its development history in Git and GitHub.
The Android App Market on Google Play
Load, clean, and visualize scraped Google Play Store data to gain insights into the Android app market.
Analyzing TV Data
Use data manipulation and visualization to explore one of two different television broadcast datasets: The Super Bowl and hit sitcom The Office!
Comparing Cosmetics by Ingredients
Process ingredient lists for cosmetics on Sephora then visualize similarity using t-SNE and Bokeh.
Introduction to DataCamp Projects
If you've never done a DataCamp project, this is the place to start!