Eqtl is part of the QTL Cartographer suite of programs.

Eqtl reformats the prodigious output of Zmapqtl. The output file has a section that is suitable for input to Rcross. There are other sections to the output that are more readable.

Eqtl can also detect whether a bootstrap, permutation or jackknife analysis was performed and process the interim files produced by those analyses.