linfnorm {wavethresh} | R Documentation |
Compute L infinity distance between two vectors of numbers (maximum absolute difference between two vectors).
linfnorm(u,v)
u |
first vector of numbers |
v |
second vector of numbers |
Function simply computes the L infinity distance between two vectors and is implemented as
max(abs(u-v))
A real number which is the L infinity distance between two vectors.
Version 3.6 Copyright Guy Nason 1995
# # What is the L infinity norm between the following sets of vectors # #p <- c(1,2,3,4,5) #q <- c(1,2,3,4,5) #r <- c(2,3,4,5,6) #linfnorm(p,q) # [1] 0 #linfnorm(q,r) # [1] 1 #linfnorm(r,p) # [1] 1