We may earn an affiliate commission when you visit our partners.
Course image
Snehan Kekre

Welcome to this 2 hour long project-based course on Principal Component Analysis with NumPy and Python. In this project, you will do all the machine learning without using any of the popular machine learning libraries such as scikit-learn and statsmodels. The aim of this project and is to implement all the machinery of the various learning algorithms yourself, so you have a deeper understanding of the fundamentals. By the time you complete this project, you will be able to implement and apply PCA from scratch using NumPy in Python, conduct basic exploratory data analysis, and create simple data visualizations with Seaborn and Matplotlib. The prerequisites for this project are prior programming experience in Python and a basic understanding of machine learning theory.

Read more

Welcome to this 2 hour long project-based course on Principal Component Analysis with NumPy and Python. In this project, you will do all the machine learning without using any of the popular machine learning libraries such as scikit-learn and statsmodels. The aim of this project and is to implement all the machinery of the various learning algorithms yourself, so you have a deeper understanding of the fundamentals. By the time you complete this project, you will be able to implement and apply PCA from scratch using NumPy in Python, conduct basic exploratory data analysis, and create simple data visualizations with Seaborn and Matplotlib. The prerequisites for this project are prior programming experience in Python and a basic understanding of machine learning theory.

This course runs on Coursera's hands-on project platform called Rhyme. On Rhyme, you do projects in a hands-on manner in your browser. You will get instant access to pre-configured cloud desktops containing all of the software and data you need for the project. Everything is already set up directly in your internet browser so you can just focus on learning. For this project, you’ll get instant access to a cloud desktop with Python, Jupyter, NumPy, and Seaborn pre-installed.

Enroll now

What's inside

Syllabus

Project: Principal Component Analysis with NumPy
Welcome to this 2 hour long project-based course on Principal Component Analysis with NumPy and Python. In this project, you will do all the machine learning without using any of the popular machine learning libraries such as scikit-learn and statsmodels. The aim of this project and is to implement all the machinery of the various learning algorithms yourself, so you have a deeper understanding of the fundamentals. By the time you complete this project, you will be able to implement and apply PCA from scratch using NumPy in Python, conduct basic exploratory data analysis, and create simple data visualizations with Seaborn and Matplotlib.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Develops PCA algorithms and implementations that are industry standard
Students who understand Python and machine learning theory can enroll
The course includes hands-on projects
Students must be familiar with NumPy

Save this course

Save Principal Component Analysis with NumPy to your list so you can find it easily later:
Save

Reviews summary

Well-received practical introduction to pca with numpy

Learners say this is a well-received practical course for beginners to learn Principal Component Analysis (PCA) with NumPy. Learners appreciate the clear explanations, easy-to-understand examples, and guided projects that provide plenty of hands-on practice. Overall, this course is recommended for those looking to enhance their understanding of PCA fundamentals.
Instructor provides clear explanations that are easy to understand.
"The instructor was good with explanation ."
"Very good explanation with demo. Thank you."
"Excellence experiece, good content for begineers, thanx coursera."
Course provides engaging projects for learners to practice PCA.
"The couse was made very simple."
"Very Satisfactory"
"Good project"
"Great experience"
"Good Introductory project to gain insights into PCA using Numpy and python. "
"Learned Applying PCAConcise course.Liked the method of teaching."
Learners may encounter technical issues with Coursera's platform.
"The platform is really hard to use, the screen is small, and there're lags when I'm typing into the jupyter notebook on the virtual desktop. "
Course is a bit short.
"The course felt a bit too short and the time allotted for the guided project was barely enough to complete it in time leaving little to no room for thinking and rewinding the videos which made it a bit uncomfortable to take."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Principal Component Analysis with NumPy with these activities:
Review PCA concepts and theoretical background
Solidify your prior knowledge and prepare yourself for this course by revisiting the fundamental concepts of PCA.
Show steps
  • Review lecture notes or textbooks on PCA.
  • Go through online tutorials or videos to refresh your understanding.
Compile a collection of PCA resources
Stay up-to-date with the latest advancements in PCA by gathering relevant resources for future reference.
Show steps
  • Search and identify valuable articles, tutorials, and videos related to PCA.
  • Organize and categorize the resources for easy retrieval.
  • Share your collection with others who may find it useful.
Practice Eigenvalues and Eigenvectors with sympy
Principal Component Analysis heavily relies on the concepts of Eigenvalues and Eigenvectors. Solidify your understanding of them using this Python library.
Browse courses on Eigenvalues
Show steps
  • Install sympy if you haven't already. Then try the following code in the command line to calculate the Eigenvalues of a given matrix:
  • Calculate the Eigenvectors of a given matrix with the following code.
Six other activities
Expand to see all activities and additional details
Show all nine activities
Solve PCA exercises from scikit-learn tutorial
PCA exercises from the scikit-learn tutorial can help you master the fundamentals of this technique.
Show steps
  • Open a notebook or code editor and walk through the examples in the given link.
Attend a PCA workshop or webinar
Deepen your understanding of PCA by interacting with experts and learning from real-world applications.
Show steps
  • Search for PCA workshops or webinars that align with your interests.
  • Register and attend the workshop or webinar.
Create a PCA demo
Solidify your understanding of PCA by developing a demo that showcases its key concepts and applications.
Show steps
  • Generate a sample dataset with multiple features.
  • Perform PCA on the dataset to reduce its dimensionality.
  • Visualize the original and transformed data using Seaborn or Matplotlib.
  • Interpret the results and write a brief explanation of the PCA process.
Mentor junior data scientists or students on PCA
Enhance your understanding of PCA while developing leadership skills by mentoring others in its application.
Show steps
  • Identify junior data scientists or students who are interested in learning about PCA.
  • Provide guidance and support on PCA concepts and implementation.
  • Review their work and offer feedback to help them grow.
Develop a PCA-based recommendation system
Deepen your grasp of PCA by implementing it in a practical project. Build a recommendation system and see PCA in action.
Show steps
  • Gather a dataset with user-item interactions.
  • Perform PCA on the user-item matrix to reduce its dimensionality.
  • Develop a recommendation algorithm based on the transformed data.
  • Evaluate the performance of your recommendation system using appropriate metrics.
  • Write a report documenting your project and findings.
Contribute to an open-source PCA library
Make a valuable contribution to the PCA community by actively participating in the development and improvement of PCA libraries.
Show steps
  • Identify an open-source PCA library that aligns with your interests.
  • Explore the library's documentation and identify areas where you can contribute.
  • Propose and implement improvements, bug fixes, or new features.
  • Collaborate with other contributors and maintainers to ensure your changes are integrated.

Career center

Learners who complete Principal Component Analysis with NumPy will develop knowledge and skills that may be useful to these careers:
Machine Learning Engineer
As a Machine Learning Engineer, you will design and develop machine learning models to solve real-world problems. This course in Principal Component Analysis with NumPy will provide you with the foundation you need to understand the mathematics behind machine learning algorithms. You will learn how to apply PCA to improve the performance of machine learning models and make them more efficient. This course will help you develop the skills you need to be successful in this role.
Data Analyst
As a Data Analyst, you will collect, clean, and analyze data to help businesses make informed decisions. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Data Scientist
As a Data Scientist, you will use data to solve business problems and make informed decisions. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Data Engineer
As a Data Engineer, you will design and build data pipelines to collect, clean, and store data. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Quantitative Analyst
As a Quantitative Analyst, you will use mathematical and statistical models to analyze financial data and make investment decisions. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Financial Analyst
As a Financial Analyst, you will analyze financial data and make recommendations to businesses and investors. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Operations Research Analyst
As an Operations Research Analyst, you will use mathematical and statistical models to solve business problems. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Statistician
As a Statistician, you will collect, analyze, and interpret data to help businesses and organizations make informed decisions. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Actuary
As an Actuary, you will use mathematical and statistical models to assess risk and uncertainty. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Market Researcher
As a Market Researcher, you will collect, analyze, and interpret data to help businesses understand their customers and make informed decisions. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Business Analyst
As a Business Analyst, you will use data to analyze business problems and make recommendations to improve performance. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Risk Analyst
As a Risk Analyst, you will assess and manage risk for businesses and organizations. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Epidemiologist
As an Epidemiologist, you will investigate the causes of disease and develop strategies to prevent and control it. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Biostatistician
As a Biostatistician, you will use statistical methods to analyze biological data and solve health-related problems. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to reduce the dimensionality of data and visualize it in a way that makes it easy to understand. This course will help you develop the skills you need to be successful in this role.
Software Engineer
As a Software Engineer, you will design, develop, and maintain software systems. This course in Principal Component Analysis with NumPy will provide you with the skills you need to work with large datasets and identify patterns and trends. You will learn how to apply PCA to improve the performance of software systems and make them more efficient. This course will help you develop the skills you need to be successful in this role.

Reading list

We've selected 11 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Principal Component Analysis with NumPy.
Provides a comprehensive overview of pattern recognition and machine learning, covering a wide range of topics from supervised and unsupervised learning algorithms to Bayesian methods, and includes exercises and projects to help readers understand and apply these techniques.
Provides a comprehensive overview of statistical learning, covering a wide range of topics from linear models to tree-based methods, and includes exercises and projects to help readers understand and apply these techniques.
Provides a comprehensive overview of machine learning from a probabilistic perspective, covering a wide range of topics from Bayesian methods to graphical models, and includes exercises and projects to help readers understand and apply these techniques.
Provides a comprehensive introduction to machine learning in Python, covering a wide range of topics from data preprocessing to model evaluation, and includes hands-on exercises and projects.
Provides a comprehensive overview of machine learning algorithms, covering a wide range of topics from supervised and unsupervised learning algorithms to reinforcement learning, and includes exercises and projects to help readers understand and apply these techniques.
Provides a practical guide to machine learning with Python, covering a wide range of topics from data preprocessing to model deployment, and includes hands-on examples and projects.
Provides a comprehensive overview of data mining and machine learning techniques, covering a wide range of topics from data preprocessing to model evaluation, and includes exercises and projects to help readers understand and apply these techniques.
Provides a practical guide to machine learning for hackers, covering a wide range of topics from data preprocessing to model deployment, and includes hands-on examples and projects.
Provides a comprehensive overview of deep learning, covering a wide range of topics from neural networks to reinforcement learning, and includes exercises and projects to help readers understand and apply these techniques.
Provides a practical guide to machine learning for business, covering a wide range of topics from data preprocessing to model deployment, and includes hands-on examples and projects.

Share

Help others find this course page by sharing it with your friends and followers:

Similar courses

Here are nine courses similar to Principal Component Analysis with NumPy.
Logistic Regression with NumPy and Python
Most relevant
Logistic Regression with Python and Numpy
Most relevant
Linear Regression with NumPy and Python
Most relevant
Guided Project: Predict World Cup Soccer Results with ML
Most relevant
Guided Project: Predict World Cup Soccer Results with ML...
Most relevant
Regresión logística con NumPy y Python
Most relevant
Analyze Box Office Data with Seaborn and Python
Most relevant
Predict Sales Revenue with scikit-learn
Most relevant
Multiple Linear Regression with scikit-learn
Most relevant
Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

© 2016 - 2024 OpenCourser