Data Normalization

Input Data (JSON Array)

Normalization Configuration

Example Input

[
  {
    "id": 1,
    "product": "Widget A",
    "price": 25.99,
    "sales": 150,
    "rating": 4.2
  },
  {
    "id": 2,
    "product": "Widget B",
    "price": 999.99,
    "sales": 5,
    "rating": 3.8
  },
  {
    "id": 3,
    "product": "Widget C",
    "price": 49.99,
    "sales": 89,
    "rating": 4.7
  }
]

Normalization Methods:

  • Min-Max Scaling: Scales values to a fixed range (default [0, 1])
  • Z-Score Standardization: Transforms data to have mean=0 and std=1
  • Robust Scaling: Uses statistics that are robust to outliers (median and IQR)