Matthias Tratz

Matthias Tratz

182,372 XP Earned
38 Courses completed
2,083 Exercises Aced

Matthias's XP per Topic (Courses Only)

Data Engineering

0 XP

Programming

39386 XP

Importing & Cleaning Data

14495 XP

Data Manipulation

28333 XP

Data Visualization

18696 XP

Probability & Statistics

11845 XP

Machine Learning

21015 XP

Applied Finance

0 XP

Reporting

0 XP

Case Studies

8042 XP

Management

3350 XP

Other

3100 XP

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

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Book Recommendations from Charles Darwin
Build a book recommendation system using NLP and the text of books like "On the Origin of Species."
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Who Is Drunk and When in Ames, Iowa?
Flex your data manipulation muscles on breath alcohol test data from Ames, Iowa, USA.
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Predicting Credit Card Approvals
Build a machine learning model to predict if a credit card application will get approved.
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Dr. Semmelweis and the Discovery of Handwashing
Reanalyse the data behind one of the most important discoveries of modern medicine: handwashing.
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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?
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The GitHub History of the Scala Language
Find the true Scala experts by exploring its development history in Git and GitHub.
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The Android App Market on Google Play
Load, clean, and visualize scraped Google Play Store data to understand the Android app market.
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TV, Halftime Shows, and the Big Game
Load, clean, and explore Super Bowl data in the age of soaring ad costs and flashy halftime shows.
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Comparing Cosmetics by Ingredients
Process ingredient lists for cosmetics on Sephora then visualize similarity using t-SNE and Bokeh.
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Introduction to DataCamp Projects
If you've never done a DataCamp project, this is the place to start!