Fig. 1From: Hapl-o-Mat: open-source software for HLA haplotype frequency estimation from ambiguous and heterogeneous dataWorkflow of Hapl-o-Mat. The main process is divided into data preprocessing and estimation of haplotype frequencies via the EM algorithm. The data preparation is illustrated for one individual MLG, which is split into several SLGs. After all individuals are processed, the estimation of haplotype frequencies starts. Expectation and maximization steps alternate until the stop criterion is fulfilledBack to article page