Bioequivalence and Bioavailability Forum

Hi CECIF,

It sounds like that you did not install all required packages correctly. Please have a look at this post. Skip Step 1: Java installation because we don't require Java VM any more since v2.8.1. Start from Step 3 & 4. All dependent packages need to be installed manually using preinst.r. Download preinst.r from Sourceforge and place it in your working directory (default in Windows is My Documents). Open R console and type source("preinst.r"). Select 1 for bear and then 0 to exit. After being done with all installation, remember to run R as system administrator for the first time. Then type library(bear) and go(). You will see a pop-up dialogue to remind you installing GTK+ driver for Windows. Just do it. You only have to do this once (until next update of RGtk2 package). Then close R console. And re-run R console again. Type library(bear) and go() to run bear.

For Helmut: many thanks for your help.

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❝ I have tried reinstalling many times and I am still getting the same message.