Description Usage Arguments Value Author(s) Examples
Calculates the pooled standard deviation.
1 |
data |
A dataframe with two variables: the dependent variable in the first column, and the grouping variable in the second column. |
Returns the pooled standard deviation.
M.A.J. Zondervan-Zwijnenburg
1 2 | data <- data.frame(y=ChickWeight$weight,g=ChickWeight$Diet)
pooled.sd(data)
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Loading required package: quadprog
Loading required package: shiny
[1] 69.32594
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