modules/quilt_quilt

Groovy Map containing sample information e.g. [ id:‘test’, single_end

(Mandatory) BAM/CRAM files

(Mandatory) BAM/CRAM index files

(Optional) File with list of BAM/CRAM files to impute. One file per line.

(Mandatory) Reference haplotype file in IMPUTE format (file with no header and no rownames, one row per SNP, one column per reference haplotype, space separated, values must be 0 or 1)

(Mandatory) Reference haplotype legend file in IMPUTE format (file with one row per SNP, and a header including position for the physical position in 1 based coordinates, a0 for the reference allele, and a1 for the alternate allele).

(Mandatory) What chromosome to run. Should match BAM headers.

(Mandatory) When running imputation, where to start from. The 1-based position x is kept if regionStart <= x <= regionEnd.

(Mandatory) When running imputation, where to stop.

Number of generations since founding or mixing. Note that the algorithm is relatively robust to this. Use nGen = 4 *.Ne / K if unsure.

Buffer of region to perform imputation over. So imputation is run form regionStart-buffer to regionEnd+buffer, and reported for regionStart to regionEnd, including the bases of regionStart and regionEnd.

Groovy Map containing sample information e.g. [ id:‘test’, single_end

(Optional) File with positions of where to impute, lining up one-to-one with genfile. File is tab seperated with no header, one row per SNP, with col 1 = chromosome, col 2 = physical position (sorted from smallest to largest), col 3 = reference base, col 4 = alternate base. Bases are capitalized.

Groovy Map containing sample information e.g. [ id:‘test’, single_end