differentiate: QTS Differentiation

In astamm/squad: Statistics for Quaternion Temporal Data

QTS Differentiation

Description

This function computes the first derivative of quaternion time series with respect to time.

Usage

differentiate(x)

## S3 method for class 'qts'
differentiate(x)

## S3 method for class 'qts_sample'
differentiate(x)

Arguments

x	An object of class qts or qts_sample.

Value

An object of the same class as the input argument x in which quaternions measure the rotation to be applied to transform attitude at previous time point to attitude at current time point.

Examples

differentiate(vespa64$igp[[1]])
differentiate(vespa64$igp)

astamm/squad documentation built on Jan. 26, 2024, 5:30 p.m.