IlluminaQC

About this program

This program is designed to analyse Illumina Qseq (*qseq.txt) data files in a folder. The program collates the PHRED scores at each position and finds the average Phred value for each position. The program also exports the number occurrences of a Phred score (0 to 60) at each nucleotide.

It should be noted that currently the Phred score at capped at about 38 and that no nucleotide has a score of 1 or 3 and that a Phred value of 2 is equivalent to a failed base call.

This program is can be downloaded from here here

Computer requirements

This program runs on Microsoft Windows, using the .NET 3.5 environment which can be obtained from here.