Reshaping Data with tidyr
Transform almost any dataset into a tidy format to make analysis easier.
Follow short videos led by expert instructors and then practice what you’ve learned with interactive exercises in your browser.
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By continuing, you accept our Terms of Use, our Privacy Policy and that your data is stored in the USA.Transform almost any dataset into a tidy format to make analysis easier.
Learn to write faster R code, discover benchmarking and profiling, and unlock the secrets of parallel programming.
Build your OOP skills with descriptors, multilevel inheritance, and abstract base classes!
Learn the fundamentals of neural networks and how to build deep learning models using TensorFlow.
Master multi-stage builds, Docker networking tools, and Docker Compose for optimal containerized applications!
Discover the exciting world of Deep Learning for Text with PyTorch and unlock new possibilities in natural language processing and text generation.
Discover how Marketing Analysts use data to understand customers and drive business growth.
Learn data management in Databricks with Delta Lake, including ACID transactions, schema enforcement, and security.
Learn the fundamentals of data visualization using Google Sheets.
Learn essential data structures such as lists and data frames and apply that knowledge directly to financial examples.
Learn to perform linear and logistic regression with multiple explanatory variables.
Learn the basics of model validation, validation techniques, and begin creating validated and high performing models.
Learn techniques for automated hyperparameter tuning in Python, including Grid, Random, and Informed Search.
Learn how to prepare credit application data, apply machine learning and business rules to reduce risk and ensure profitability.
In this conceptual course (no coding required), you will learn about the four major NoSQL databases and popular engines.
This course provides an intro to clustering and dimensionality reduction in R from a machine learning perspective.
R Markdown is an easy-to-use formatting language for authoring dynamic reports from R code.
Learn to write cleaner, smarter Java code with methods, control flow, and loops.
Use generative AI to tackle data cleaning, fixing duplicates, nulls, and formatting for consistent, accurate datasets.
Reshape DataFrames from a wide to long format, stack and unstack rows and columns, and wrangle multi-index DataFrames.
Explore Azure services like Compute, Storage, and Automation, with hands-on experience.
Get your AI Act together! Understand the obligations, risks, and requirements of the EU AI Act.
Learn how to design Power BI visualizations and reports with users in mind.
Learn the core techniques necessary to extract meaningful insights from time series data.
Master time series data manipulation in R, including importing, summarizing and subsetting, with zoo, lubridate and xts.
Build the foundation you need to think statistically and to speak the language of your data.
Dive into the world of machine learning and discover how to design, train, and deploy end-to-end models.
Learn to implement custom trading strategies in Python, backtest them, and evaluate their performance!
Data storytelling is a high-demand skill that elevates analytics. Learn narrative building and visualizations in this course with a college major dataset!
Unlock Alteryx for data transformation, mastering Crosstab, Transpose, and workflow optimization in this interactive course.