setinterpmethod

Set default interpolation method fortimeseriesobject

Syntax

ts = setinterpmethod(ts, method) ts = setinterpmethod(ts, fhandle) ts = setinterpmethod(ts, interpobj)

Description

ts= setinterpmethod(ts,method)sets the default interpolation method,method, fortimeseriesobject,ts, and outputs it tots1.

ts= setinterpmethod(ts,fhandle)sets the default interpolation method fortimeseriesobjectts, wherefhandleis a function handle to the interpolation method.

ts= setinterpmethod(ts,interpobj)sets the default interpolation method fortimeseriesobjectts, whereinterpobjis atsdata.interpolationobject that directly replaces the interpolation object stored ints.

Input Arguments

`ts`	The`timeseries`object for which you want to set the default interpolation method.
`method`	A string specifying the interpolation method. Valid values are`linear`and zero-order hold,`zoh`. Default:`linear`
`fhandle`	A function handle to the interpolation method. The order of input arguments defining the function handle must be`new_time`,`time`, and`data`. The single output argument must be the interpolated data only.
`interpobj`	A`tsdata.interpolation`object that directly replaces the interpolation object stored in`ts`.

Output Arguments

ts1

Thetimeseriesobject that results when you set the interpolation method for the originaltimeseriesobject.

Examples

Set the default interpolation method fortimeseriesobjecttsto zero order hold:

ts = timeseries(rand(100,1),1:100); ts = setinterpmethod(ts,'zoh'); plot(ts);

Set the default interpolation method fortimeseriesobjectts, wherefhandleis a function handle to the interpolation method defined by function handlemyFuncHandle:

ts = timeseries(rand(100,1),1:100); myFuncHandle = @(new_time, time, data)... interp1(time, data, new_time,... 'linear','extrap'); ts = setinterpmethod(ts, myFuncHandle); ts = resample(ts, [-5:0.1:10]); plot(ts);

Set the default interpolation method fortimeseriesobjecttsto atsdata.interpolationobject:

ts = timeseries(rand(100,1),1:100); myFuncHandle = @(new_time, time, data)... interp1(time, data, new_time,... 'linear','extrap'); myInterpObj = tsdata.interpolation(myFuncHandle); ts = setinterpmethod(ts,myInterpObj); plot(ts);

Tips

This method is case sensitive.

Documentation

setinterpmethod

Syntax

Description

Input Arguments

Output Arguments

Examples

Tips

See Also

Introduced before R2006a

MATLAB Documentation

Other Documentation

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