Gaps in data can be filled with interpolated data if desired. LTPDA ltpda_gapfilling joints two AOs by means of a segment of synthetic data. This segment is calculated from the two input AOs. Two different methods are possible to fill the gap in the data: linear and spline. The former fills the data by means of a linear interpolation whereas the latter uses a smoother curve ---see examples below.

Syntaxis

	b = ltpda_gapfilling(a1, a2, pl)
  

where a1 and a2 are the two segments to joint. The parameters are:

Interpolation methods

1. Linear :






2. Spline (or third order interpolation) :

The parameters a, b, c and d are calculated by solving next system of equations:




Examples

1. Missing data between two vectors of random data interpolated with the linear method.



2. Missing data between two data vectors interpolated with the spline method.