TRDscreen v.1.7 was written in Fortran90. Its development and testing were
done using the GNU Fortran compiler (https://gcc.gnu.org/fortran/).

Please, provide the input data in a file named "data.txt" with the followwing
structure:
 a) Place each SNP in a separate row
 b) Include as many families (per SNP) as needed
 c) Family coding
       - Two numbers identify parental genotypes as 0 (homozygote),
            1 (heterozygote) or 2 (complementary homozygote)
       - Three numbers providing the counting of 0, 1 and 2 genotypes in the
            offspring generation
            
Example for a single SNP with two families contributing data:
0 1 45 55 0 1 1 10 15 5
The first family involved an homozygote (0) and and heterogygote (1) parent and
obtained 45 homozygote offspring, 55 heterozygote offspring and 0 complementary
homozygote offspring.
The second family was a cross between two heterozygote parents (1 and 1) and
obtained 10, 15 and 5 homozygote, heterozygote and complementary homozygote
offspring respectively.

We provide an example "data.txt" file with 3 SNP and 3, 2 and 4 families
contributing to each SNP, respectively.

Please, contact to joaquim.casellas@uab.cat for any question regarding this
software.
