ClickML Studio components reference

Components are the building blocks of a pipeline. Each one takes an input, does one thing, and passes an output to the next component.

How components connect

Output handle — the dot on the right side of a component. Drag from here to connect.
Input handle — the dot on the left side. Drop a connection here.
Data flows left to right through the pipeline.
Some components have multiple handles (e.g. Train-Test Split outputs separate X Train, Y Train, X Test, Y Test handles).

Category	Component	Input	Output
Data	CSV Reader	—	DataFrame
Data	Excel Reader	—	DataFrame
Processing	Data Cleaning	DataFrame	DataFrame
Processing	Missing Values	DataFrame	DataFrame
Processing	Scaling	DataFrame	DataFrame
Processing	Encoding	DataFrame	DataFrame
Processing	Data Transformation	DataFrame	DataFrame
Processing	Delete Columns / Rows	DataFrame	DataFrame
Processing	Train-Test Split	DataFrame	Split Data
Feature Engineering	Feature Extraction	DataFrame	DataFrame
Feature Engineering	Feature Transformation	DataFrame	DataFrame
Feature Engineering	Feature Selection	DataFrame	DataFrame
Wrangling	Merge / Join	2× DataFrame	DataFrame
Wrangling	Concatenate	2× DataFrame	DataFrame
Analytics	EDA	DataFrame	Analytics
Models	Any classifier	Split Data	Model
Models	Any regressor	Split Data	Model
Evaluation	Model Selector	Model	Model
Evaluation	Inference	Model + X Test	DataFrame
Evaluation	Evaluation	Y Test + Predictions	Metrics