wt.summary: Weighted mean and variance
In tlamadon/rutils: Some utility functions
Description
Usage
Author(s)
Examples
Description
produce weighted mean and variance estimate
from a numeric vector of values and weights.
This function is from the R mailing list at
https://stat.ethz.ch/pipermail/r-help/2008-July/168762.html
Usage
1
wt.summary(x, w, na.rm = FALSE)
Author(s)
Gavin Simpson
Examples
1
2
3
4
5
6
## from example section in ?weighted.mean
## GPA from Siegel 1994
wt <- c(5, 5, 4, 1)/15
x <- c(3.7,3.3,3.5,2.8)
summary(x)
wt.summary(x,wt)
tlamadon/rutils documentation built on May 31, 2019, 3:49 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Author(s) Examples
Description
produce weighted mean and variance estimate from a numeric vector of values and weights. This function is from the R mailing list at https://stat.ethz.ch/pipermail/r-help/2008-July/168762.html
Usage
1 | wt.summary(x, w, na.rm = FALSE)
|
Author(s)
Gavin Simpson
Examples
1 2 3 4 5 6 | ## from example section in ?weighted.mean
## GPA from Siegel 1994
wt <- c(5, 5, 4, 1)/15
x <- c(3.7,3.3,3.5,2.8)
summary(x)
wt.summary(x,wt)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.