What it does
Creates a boxplot graph for the quality scores in the library.
TIP: Use the FASTQ Statistics tool to generate the report file needed for this tool.
Output Examples
An excellent quality library (median quality is 40 for almost all 36 cycles):
A relatively good quality library (median quality degrades towards later cycles):
A low quality library (median drops quickly):
This tool is based on FASTX-toolkit by Assaf Gordon.