getinterpmethod

Interpolation method of a timeseries.

Category: Language Fundamentals > Data Types

Syntax

m = getinterpmethod(ts)

Description

The method decides how values between samples are computed when the series is resampled or sampled at new times. 'linear' draws straight lines; 'zoh' holds each value until the next sample. Change it with setinterpmethod.

Input arguments

ts

timeseries object.

Output arguments

m

Character vector: 'linear' (default) or 'zoh' (zero-order hold).

Example

Default and changed

ts = timeseries([1; 2; 3], [0; 1; 2]);
getinterpmethod(ts)
ts = setinterpmethod(ts, 'zoh');
getinterpmethod(ts)

ans = 'linear'
ans = 'zoh'

See also

setinterpmethod resample timeseries interp1 getsamples