# Inspect a model's structure

Model / explain

A variant of [Explain a model](https://meridian.online/operations/explain-a-model).

Read out a model's internals, such as its coefficients, trees, rules, centroids or formula.

Page: <https://meridian.online/operations/explain-a-model/inspect-a-models-structure>

## Status

Not built yet.

arcform does not do this yet. [Its place on the roadmap](https://meridian.online/roadmap#explain-a-model)

## What other tools call it

Meridian's classification; an independent blind rating agreed on 95.7% of 324 rows (variant, version 3).

- Alteryx Designer: [`Model Coefficients`](https://help.alteryx.com/current/en/designer/tools/predictive/model-coefficients-tool.html) (read 2026-09-27)
- Alteryx Designer: [`Variance Inflation Factors`](https://help.alteryx.com/current/en/designer/tools/predictive/variance-inflation-factors-tool.html) (read 2026-09-27)
- KNIME Analytics Platform: [`Decision Tree View`](https://api.hub.knime.com/nodes/*Vm4p8b0cVbyXueLa?details=full) (read 2026-09-27)
- KNIME Analytics Platform: [`Decision Tree to Image`](https://api.hub.knime.com/nodes/*orOzsHYPnOJsY3H9?details=full) (read 2026-09-27)
- KNIME Analytics Platform: [`KNIME Rule Viewer (Legacy) (extension)`](https://api.hub.knime.com/extensions/org.knime.features.ext.md) (read 2026-09-27)
- KNIME Analytics Platform: [`Tree Ensemble Model Extract`](https://api.hub.knime.com/nodes/*lKQv55nTvgGp2g12?details=full) (read 2026-09-27)
- KNIME Analytics Platform: [`Tree Ensemble Statistics`](https://api.hub.knime.com/nodes/*54voSTRPIfQ-lMPR?details=full) (read 2026-09-27)
- RapidMiner Studio: [`Cluster Model Visualizer`](https://docs.rapidminer.com/latest/studio/operators/modeling/segmentation/cluster_model_visualizer.html) (read 2026-09-27)
- RapidMiner Studio: [`Create Formula`](https://docs.rapidminer.com/latest/studio/operators/modeling/predictive/create_formula.html) (read 2026-09-27)
- RapidMiner Studio: [`Extract Cluster Prototypes`](https://docs.rapidminer.com/latest/studio/operators/modeling/segmentation/extract_prototypes.html) (read 2026-09-27)
- RapidMiner Studio: [`Visualize Model by SOM`](https://docs.rapidminer.com/latest/studio/operators/validation/visual/visualize_model_by_som.html) (read 2026-09-27)
- Yggdrasil Decision Forests: [`GBT model accessors (group)`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/port/python/ydf/model/gradient_boosted_trees_model/gradient_boosted_trees_model.py) (read 2026-09-27)
- Yggdrasil Decision Forests: [`describe`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/port/python/ydf/model/generic_model.py) (read 2026-09-27)
- Yggdrasil Decision Forests: [`get_tree / get_all_trees / iter_trees`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/port/python/ydf/model/decision_forest_model/decision_forest_model.py) (read 2026-09-27)
- Yggdrasil Decision Forests: [`in_bag_example_indices`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/port/python/ydf/learner/specialized_learners_pre_generated.py) (read 2026-09-27)
- Yggdrasil Decision Forests: [`num_examples_per_tree`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/port/python/ydf/model/isolation_forest_model/isolation_forest_model.py) (read 2026-09-27)
- Yggdrasil Decision Forests: [`num_trees / num_nodes`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/port/python/ydf/model/decision_forest_model/decision_forest_model.py) (read 2026-09-27)
- Yggdrasil Decision Forests: [`print_tree`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/port/python/ydf/model/decision_forest_model/decision_forest_model.py) (read 2026-09-27)
- Yggdrasil Decision Forests: [`show_model`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/cli/show_model.cc) (read 2026-09-27)
- Yggdrasil Decision Forests: [`winner_takes_all`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/port/python/ydf/model/random_forest_model/random_forest_model.py) (read 2026-09-27)