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For Students · Decision Tree

Decision Tree for a data pipeline

Built for students learning it for a class or exam. See the concept move instead of memorizing formulas — and check your homework intuition. Simulate a data pipeline live below — adjust the inputs and watch it respond, right in your browser.

Decision Tree SplitsLive

Controls

Presets

A decision tree repeatedly splits the feature space along one axis at a time, carving it into rectangular regions each assigned a class. Deeper trees fit more complex boundaries but risk overfitting. Tune the splits to separate the two colors. Educational tool.

▶ Run in Python

Data Inspector

Accuracy100%
Regions4

Governing equation

Reading this result: Two axis-aligned splits near the center carve the plane into four boxes that match the classes — depth 2 is exactly enough to solve XOR.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

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Frequently asked questions

Is this good for students?
Yes — this version of "Decision Tree for a data pipeline" is framed for students learning it for a class or exam. See the concept move instead of memorizing formulas — and check your homework intuition.
Do I need to install anything?
No. It runs in any modern browser, free, with no account required.