weighted.var: Weighted variance
In Rrepest: An Analyzer of International Large Scale Assessments in Education
View source: R/repest_auxiliaries.R
View source: R/weighted_variance.R
weighted.var R Documentation
Weighted variance
Description
Computes the weighted variance of a numeric vector.
Usage
weighted.var(x, w, na.rm = TRUE)
Arguments
x
(numeric vector) Variable of interest for which to compute the variance
w
(numeric vector) Vector with weights
na.rm
(bool) if TRUE: Excludes missing values before computing the variance
Value
Scalar containing the variance
Examples
data(df_talis18)
weighted.var(df_talis18$TT3G02, df_talis18$TRWGT1)
Rrepest documentation built on April 4, 2025, 2:07 a.m.
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View source: R/repest_auxiliaries.R View source: R/weighted_variance.R
| weighted.var | R Documentation |
Weighted variance
Description
Computes the weighted variance of a numeric vector.
Usage
weighted.var(x, w, na.rm = TRUE)
Arguments
x |
(numeric vector) Variable of interest for which to compute the variance |
w |
(numeric vector) Vector with weights |
na.rm |
(bool) if TRUE: Excludes missing values before computing the variance |
Value
Scalar containing the variance
Examples
data(df_talis18)
weighted.var(df_talis18$TT3G02, df_talis18$TRWGT1)
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.
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