Plot distribution of average quality scores
H = plotPerSequenceQuality(QSObj)
Handle to axes object containing generated plot.
BioReadQualityStatistics object from a FASTQ file using only the first 40 characters of each read with a minimum average quality score of 5.
QSObj = BioReadQualityStatistics('SRR005164_1_50.fastq','FilterLength',40,... 'QualityScoreThreshold',5);
Display the distribution of average quality scores.
ans = Axes (Quality Distribution) with properties: XLim: [0 40] YLim: [0 50] XScale: 'linear' YScale: 'linear' GridLineStyle: '-' Position: [0.1300 0.1100 0.7750 0.8150] Units: 'normalized' Use GET to show all properties