mendelFix: a Perl script for checking Mendelian errors in high density SNP data of trio designs
Yuri Tani Utsunomiya, Rodrigo Vitorio Alonso, Adriana Santana do Carmo, Francine Campagnari, José Antonio Vinsintin, José Fernando Garcia
(Submitted on 10 Jun 2013)
Here we present mendelFix, a Perl script for checking Mendelian errors in genome-wide SNP data of trio designs. The program takes 12-recoded PLINK PED and MAP files as input to calculate a series of summary statistics for Mendelian errors, sets missing offspring genotypes that present Mendelian inconsistencies, and implements a simplistic procedure to infer missing genotypes using parent information. The program can be easily incorporated in any pipeline for family-based SNP data analysis, and is distributed as free software under the GNU General Public License.