 

The function wtd.var(x,w) in Hmisc calculates the weighted variance of x
where w are the weights.  It appears to me that wtd.var(x,w) = var(x) if all
of the weights are equal, but this does not appear to be the case. Can
someone point out to me where I am going wrong here?  Thanks.

 

Tom La Bone


	[[alternative HTML version deleted]]

