SVD & Orthogonality

SVD lab — decompose A = UΣVᵀ with rotate–stretch–rotate geometry, singular-value bars, orthogonality checks, and Gram–Schmidt in 2D.

• Foundations
• Vector Math
• Matrix Multiply
• Inverse Matrix
• Eigenvalues & Eigenvectors
• Derivatives
• Chain Rule

Ngerk Visualizer — interactive ML simulations in the browser.