pca-web demo

1 · Data

digits (1797×64) synthetic clusters

swiss roll (3000×3) trefoil knot (3000×3) hidden circles (3000×100) clusters + outliers (3090×30)

dtype float64 float32

estimator PCA IncrementalPCA (partialFit stream)

solver nComponents iteratedPower seed whiten

run on Web Worker main thread, fitAsync main thread, blocking

backend CPU WebGPU (in the worker)

idle

run history

estimator	data	where	backend	wall time

components kept 8

Import JSON