Data.table
Contents
Convert a molten data table into an data table (array type)
Input
Species ID Var1 Var2 Val Group Print_name
1: Dendronephthya_gigantea g30906.t1.cds@g30906@000029F CDS_length Full 2.01600e+03 Non-symbiotic_cnidarian Carnation_coral
2: Dendronephthya_gigantea g14782.t1.cds@g14782@000108F CDS_length Full 4.02000e+02 Non-symbiotic_cnidarian Carnation_coral
3: Dendronephthya_gigantea g9986.t1.cds@g9986@000064F CDS_length Full 8.40000e+02 Non-symbiotic_cnidarian Carnation_coral
4: Dendronephthya_gigantea g1279.t1.cds@g1279@000024F CDS_length Full 8.58000e+02 Non-symbiotic_cnidarian Carnation_coral
5: Dendronephthya_gigantea g9325.t1.cds@g9325@000042F CDS_length Full 8.61000e+02 Non-symbiotic_cnidarian Carnation_coral
Code
dcast(dt, ID ~ Var1, value.var = "Val")
Output
ID CDS_length FPKM
1: g10.t1.cds@g10@000002F 1185 30.363500
2: g100.t1.cds@g100@000002F 696 0.959006
3: g1000.t1.cds@g1000@000011F 660 0.000000
4: g10000.t1.cds@g10000@000064F 1074 0.278465
5: g10001.t1.cds@g10001@000064F 522 0.962268
