Generic analysis for xrn1_2 vs dcr1_2

Return

• 2D density - SD - HD
• 2D density coloured by type - SD - HD
• 2D density gene & CUT - SD - HD
• 2D density gene & XUT - SD - HD
• 2D density gene & tRNA - SD - HD
• 2D density gene & aslncRNA - SD - HD
• 2D density gene & SUT - SD - HD
• 2D density gene & snoRNA - SD - HD
• 2D density gene & rRNA - SD - HD
• 2D density gene & DUT - SD - HD
• 2D density gene & snRNA - SD - HD
• Histogram number read ratio by type - SD - HD
• Density plot read ratio by type - SD - HD
• Mean fold-change
• Fold-change thresholds
• 300 UP
• 300 DOWN
• up & down by type