IRIS Toolbox Reference Manual

## interp

Interpolate missing observations

#### Syntax

    X = interp(X,Range,...)

#### Input arguments

- `X` [ tseries ] - Input time series.

- `Range` [ tseries ] - Date range on which any missing, i.e. NaN, observations will be interpolated.

#### Output arguments

- `x` [ tseries ] - Tseries object with the missing observations interpolated.

#### Options

- `'method='` [ char | `'cubic'` ] - Any valid method accepted by the built-in `interp1` function.

#### Description

#### Example

IRIS Toolbox. Copyright © 2007—2013 Jaromir Benes.