20 J.txt -

Run the jModelTest JAR file from your command line: java -jar jModelTest.jar -d alignment.phy -f -i -g 4 -t ml -AIC -BIC .

You can specify -AIC and -BIC for model selection strategies. 3. Detailed File Structure & Analysis 20 j.txt

The "20 j.txt" file format likely refers to specialized configuration files, such as those used in jModelTest 2.0 for statistical nucleotide substitution, or perhaps a placeholder for a 20-item text dataset. However, based on the search, specifically deals with .txt output files to implement statistical selection of best-fit models. Run the jModelTest JAR file from your command