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Students
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Professionals
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Educators
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Platform
Pathfinder roadmaps
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Squad Mode
Study rooms with friends, a timer and a mood.
Verified Credentials
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Ask the Library
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Resources
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Every course, module and topic.
AI of the Week
One development, explained.
Executive briefings
Twenty minutes on strategy and risk.
Paper Club
One paper a week, reproduced.
Office hours
AMAs, workshops, study halls.
Research Labs
Guided research, public showcase.
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Library
/
Fundamentals (Python, NumPy, pandas, Maths)
/
Maths of Learning by Building
topic
B19 路 Build: See Your Data in 2-D (PCA)
Centre the data and build the covariance matrix
10 min
Find the main directions and project to 2-D
10 min
Total: 0.3 h of applied study listed above.
B19 路 Build: See Your Data in 2-D (PCA) 路 1x1labs.ai