Hello,
I'm a new user of the R environment. I need to do some power analysis.
For this purpose, I installed the "pwr" package from the R window, but
unfortunately something went wrong. The installation of the package
was successful (I got a message saying so in R) but when I enter a
function of that package it says that the function does not exist!
I appreciate your help,
Sincerely,
Samar Mouchawrab
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