deviation_norm function

Normalize Angle Between Two Directions

Normalizes the angle between two directions to the acute angle in between, i.e. angles between 0 and 90$degree$

deviation_norm(x, y = NULL)

Arguments

• x, y: Minuend and subtrahend. Both numeric vectors of angles in degrees. If y is missing, it treats x as difference. If not, length of subtrahend y is either 1 or equal to length(x).

Returns

numeric vector, acute angles between two directions, i.e. values between 0 and 90$degree$

Examples

deviation_norm(175, 5)
deviation_norm(c(175, 95, 0), c(5, 85, NA))
deviation_norm(c(-5, 85, 95, 175, 185, 265, 275, 355, 365))

Author(s)

Tobias Stephan