Description Usage Arguments Value References
View source: R/origin_methods.r
This is a helper method for weighted variance computation in origin_edm
, which is the closest to the bootstrap.
1  var_wtd_mean_cochran(x, w)

x 
numeric vector of values 
w 
numeric vector of weights 
numeric value of weighted variance
Gatz, D. F., and Smith, L. (1995). The standard error of a weighted mean concentrationI. Bootstrapping vs other methods. Atmospheric Environment, 29(11), 11851193. <DOI: 10.1016/13522310(94)00210C>
Gatz, D. F., and Smith, L. (1995). The standard error of a weighted mean concentrationII. Estimating confidence intervals. Atmospheric Environment, 29(11), 11951200. <DOI: 10.1016/13522310(94)002094>
https://r.789695.n4.nabble.com/ProblemwithWeightedVarianceinHmisctd826437.html
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.