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Interactive method selector

Select the observed data support, scientific target, clustering and uncertainty claim. This is a navigation aid, not a statistical estimator. Results indicate a suitable starting point, not an automatic or unique correct model.

Common-grid functional PCA

Default: aligned common grid, gaze variation.

Interpret the fitted components against the recorded units and design.

Read the method and example

Selections are encoded in the browser URL; no settings are uploaded.

Scientific limitations are not optional

A recommended route does not imply calibrated confidence intervals, a causal effect, or identification of an outcome-dependent missing-gaze mechanism. Whole-function W3 inference and field MNAR interpretation remain restricted by issues #289 and #296. For unusual combinations (e.g. repeated binary trajectories on asynchronous coordinates), return to the method comparison rather than forcing a single estimator.

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