William == William T Morgan [EMAIL PROTECTED]
on 15 Mar 2004 16:37:08 -0500 writes:
William Hello R gurus,
William I want to calculate the Spearman rho between two ranked lists. I am
William getting results with cor.test that differ in comparison to my own
William spearman
Martin Maechler writes:
It seems that this needs to be documented, since you are right,
the1 - 6 S(d^2) / (n^3 - n)( d = r1 - r2 ; r{12} := rank(x{12}) )
formula is also in use as *definition* for Spearman's rank correlation.
Since this topic is here...
Although I seen the above
Hello R gurus,
I want to calculate the Spearman rho between two ranked lists. I am
getting results with cor.test that differ in comparison to my own
spearman function:
my.spearman
function(l1, l2) {
if(length(l1) != length(l2)) stop(lists must have same length)
r1 - rank(l1)
r2
