Bioequivalence and Bioavailability Forum

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1. Windows OS: ...
2. macOS: you will need to Homebrew GTK+ driver first before running source("preinst.r"). You should have Homebrew installed on your macOS first. To install Homebrew, under the terminal program, type and run /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
   

   ❝ (use copy-and-paste to avoid typo here; or you can google it about how to install Homebrew.) Then same in the terminal program, type and run brew install gtk+ cairo pkg-config. Sit and wait for a while. After it finishes, you can run source("preinst.r") under R console now. Unlike Windows OS, there will be no pop-up dialogue since you have already installed GTK+ driver on your macOS.Now you can install bear package now.

3. linux PC distros: ...