calculateSIT {SIT}

Compute the cross rank coefficient sit on two vectors.

Description

This function computes the sit coefficient between two vectors x and y.

Usage

calculateSIT(x, y, c = 2)

Arguments

x

Vector of numeric values in the first coordinate.

y

Vector of numeric values in the second coordinate.

c

The number of observations in each slice.

Value

The function returns the value of the sit coefficient.

Note

Auxiliary function with no checks for NA, etc.

Author(s)

Yilin Zhang, Canyi Chen & Liping Zhu

References

Zhang Y., Chen C., & Zhu L. (2021). Sliced Independence Test. Statistica Sinica. https://doi.org/10.5705/ss.202021.0203.

See Also

sitcor

Examples

# Compute one of the coefficients
library("psychTools")
data(peas)
calculateSIT(peas$parent,peas$child)
calculateSIT(peas$child,peas$parent)