Data Interpolation

Input Data (JSON Array)

Interpolation Configuration

Time Field

Value Field

Interpolation Method

Fill Direction

Allow extrapolation

Include detailed statistics

Example Input

[
  {
    "date": "2023-01-01",
    "temperature": 20.5
  },
  {
    "date": "2023-01-02",
    "temperature": null
  },
  {
    "date": "2023-01-03",
    "temperature": 22.8
  }
]

Interpolation Methods:

Linear: Simple straight-line interpolation between points
Polynomial: Fit a polynomial curve through the points
Cubic Spline: Smooth curve that preserves continuity
Nearest Neighbor: Use the closest known value