stabilo (version 0.1.1)

sttklength: Quantifies the length of a given Center-of-pressure trajectory (statokinesigram)

Description

Computes the length of of a given Center-of-pressure trajectory.

Usage

sttklength(dados)

Value

The length of the given COP trajectory sttklength.

Arguments

dados

data frame with two columns "x" and "y"

Author

Jose Magalhaes de Oliveira

Details

'dados' is a data frame containing two columns named "x" and "y". The pairs (x, y) are the coordinates of the center of pressure acquired in a period of time.

See Also

sttkangle, sttkellipseplot

Examples

x <- c(1,3,7,5,9,4,3,6,8,2,8,9,4,5,7,3,4,7,9,3,2,5,3,4,8,2,9,7,4,2)
y <- c(6,3,9,1,3,7,4,9,6,1,7,3,9,7,2,6,3,4,8,1,9,3,6,8,1,6,2,9,8,3)

COP <- data.frame(x, y)

COPlength <- sttklength(COP)