Got 18 samples, and got: 19 data fields. Header: D9_01 D9_02 D9_03 D9_04 D9_05 D9_06 D9_07 D12_01 D12_02 D12_03 D12_04 D12_05 D12_06 D12_07 D12_08 D12_09 D9_08 D9_09 Next: TRINITY_DN0_c0_g1 1.87 2.00 311.16 1749.28 1307.83 5342.18 1990.99 0.00 0.00 0.00 0.00 0.00 3.39 1.89 2.47 0.00 1.91 1.50 $VAR1 = { 'D12_04' => 11, 'D9_03' => 3, 'D12_07' => 14, 'D12_05' => 12, 'D9_02' => 2, 'D9_08' => 17, 'D9_05' => 5, 'D12_01' => 8, 'D9_07' => 7, 'D12_03' => 10, 'D12_06' => 13, 'D12_08' => 15, 'D9_06' => 6, 'D9_04' => 4, 'D9_01' => 1, 'D12_09' => 16, 'D9_09' => 18, 'D12_02' => 9 }; Contrasts to perform are: $VAR1 = [ [ 'D12', 'D9' ] ]; Loading required package: edgeR Loading required package: limma