theil {MultNonParam} | R Documentation |
Perform the Theil nonparametric estimation and confidence interval for a slope parameter.
theil(x, y, conf = 0.9)
x |
A vector of values of the explanatory variable. |
y |
A vector of values of the response variable. |
conf |
Level of confidence interval. |
A list with letters and numbers.
est - An estimate, the median of pairwise slopes.
ci - A vector of confidence interval endpoints.
a<-0:19;b<-a^2.5
theil(a,b)