cv.lag {YRmisc} | R Documentation |
Create a lag variable, with a choice of lag periods. The lag variable can be used to test lag effects between variables.
cv.lag(x,n)
x |
:a vector |
n |
:number of lag periods |
cv.lag(mtcars[,2],3)
data.frame(mtcars,cv.lag(mtcars[,3], 1))