Fig. 1From: Determining multiallelic complex copy number and sequence variation from high coverage exome sequencing dataDistribution of reads-per-kilobase-per-million-reads (RPKM) values of different samples stratified by sequencing centre. The kernel density plot shows density of RPKM values from mrsFAST alignments for four different sequencing centres, distinguished by the different colours. The vertical dotted line indicates the cutoff value at RPKM = 50, with samples above that threshold taken on for copy number callingBack to article page