Related simulators
Similar topics nearby (including related fields) — or browse all 85 in Math Visualization.
FFT Magnitude Spectrum
Paint or preset a 256-point signal; radix-2 FFT shows |X[k]| vs bin (DC to Nyquist).
Relative Motion
Boat crossing a river, plane in wind. Vector addition visualization.
PCA / SVD Geometry
Covariance ellipse and SVD view of dimensionality reduction: principal components, explained variance, and rank-1 reconstruction error.
Support Vector Machine Margin
Hard/soft-margin SVM sketch with C penalty, hinge loss, support vectors, decision boundary, and margin bands.
Force Diagram Builder
Place objects, add force vectors, see net force and resulting acceleration.
PCA in 2D (principal components & 1D projection)
Click-built cloud: covariance eigenvectors as PC1/PC2 arrows from the mean, optional orthogonal drops to the PC1 line, and a bottom strip of PC1 scores — the standard rank-one projection coordinate.