vector.to.angles.frame.list: This function generates list of angles between vector and...

In browarsoftware/RMoCap: Package for processing and kinematic analyzing motion capture data.

Description

Vector is defined as v1=(f1-f2). The coordinate frame is:

• X=(xt1-xt2),

• Z=X x (0,1,0),

• Y=X x Z

All vectors are normalized.

Usage

vector.to.angles.frame.list(dataToCalculate, f1, f2, xt1, xt2)

Arguments

dataToCalculate	data frame with motion capture data.
f1	name of the first joint of vector.
f2	name of the second joint of vector.
xt1	name of the first joint of horizontal axis of coordinate frame.
xt2	name of the second joint of horizontal axis of coordinate frame.

Value

Results are list of vectors defined as follow: (angle(Y, v1), angle(Z, v1), angle(X, v1)).

Examples

data("heian.yondan")
vector.to.angles.frame.list(heian.yondan[1:3,], "RightArm", "RightForearm", "RightShoulder", "LeftShoulder")

browarsoftware/RMoCap documentation built on May 16, 2019, 7:28 a.m.