Max Candocia

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Results 1 issues of Max Candocia

wtd.var() raises error when method='ML', x is all NA, and any arbitrary weights are assigned

Example: wtd.var(c(NA,NA,NA), weights=1:3, method='ML') Error in stats::cov.wt(cbind(x), weights, method = "ML") : weights must be non-negative and not all zero raises an error, while wtd.var(c(NA,NA,NA), method='ML') # [1] NA does...