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Calculation based on Rosenthal's formula (1994). N stands for the number of measurements.

Source: R/utils.R
rFromNPAV.Rd

Necessary LaTeX command: \newcommand{\effectsize}{\textit{r=}}

Usage

rFromNPAV(pvalue, N)

Arguments

pvalue

p value

N

number of measurements in the experiment

Value

Invisibly returns a list with components:

  • r: effect size as a numeric scalar.

  • z: corresponding z-statistic.

  • text: LaTeX-formatted character string that is also sent to the console.

Examples

rFromNPAV(0.02, N = 180)
#> \effectsize{0.173}, Z=-2.33