Spearman-Brown Split half reliability
Usage
r_SB(x, y = NULL, var.equal = TRUE)
Arguments
- x
A correlation or numeric vector
- y
A numeric vector
- var.equal
Assume equal var of x and y? (ignored if y is not NULL)
Examples
r_SB(1:30, -exp(1 / 1:30), var.equal = TRUE)
#> [1] 0.7207338
r_SB(1:30, -exp(1 / 1:30), var.equal = FALSE)
#> [1] 0.07863447
r_SB(0.57)
#> [1] 0.7261146