Qrot: Updates current attitude quaternion

In RSpincalc: Conversion Between Attitude Representations of DCM, Euler Angles, Quaternions, and Euler Vectors

Description

Qrot updates the current attitude quaternion.

Usage

Qrot(Q, w, dT)

Arguments

Q	Quaternion (Q) vector [q1, q2, q3, q4].
w	Angular rate values [wx, wy, wz].
dT	Inverse of update rate.

Value

Q	Updated quaternion (Q) vector [q1, q2, q3, q4].

Author(s)

Jose Gama

Examples

Q <- c(-0.1677489, -0.7369231, -0.3682588, 0.5414703)
w <- c(0.1, 0.2, 0.3)
dT <- -.12
Qrot(Q,w,dT)

RSpincalc documentation built on May 2, 2019, 10:59 a.m.