scaleSafe: caculate scale safely

Description Usage Arguments Details See Also

Description

scale data, almost equal with scale, but safely

Usage

1
scaleSafe(vec, center = TRUE, scale = TRUE)

Arguments

vec

numeric vector

center, scale

same as scale parameters

Details

when vec is all equal, scale will give all NAN results, which is not acceptable for the fallowing caculation, scaleSafe will give all 0 vector in this case.

See Also

scale


ashther/ashtheR documentation built on May 27, 2019, 11:49 p.m.