exp {squat}

QTS Exponential

Description

This function computes the exponential of quaternion time series as the time series of the quaternion exponentials.

Usage

## S3 method for class 'qts'
exp(x, ...)

## S3 method for class 'qts_sample'
exp(x, ...)

Arguments

x

An object of class qts or qts_sample.

...

Extra arguments to be passed on to next methods.

Value

An object of the same class as the input argument x in which quaternions have been replaced by their exponential.

Examples

x <- log(vespa64$igp[[1]])
exp(x)
y <- log(vespa64$igp)
exp(y)