| |
Transcripts not DE
|
Transcripts “spiked” for DE
|
Total
|
|---|
|
Transcripts not declared significantly DE
|
TN
|
FN
|
R0
|
|
Transcripts declared significantly DE
|
FP
|
TP
|
R1
|
|
Total
|
S0
|
S1
|
G
|
-
FP number of false positives (transcripts in S0 set declared differentially expressed); TP number of true positives (transcripts in S1 set declared differentially expressed); TN number of true negatives; FN number of false negatives; FPR, false positive rate = FP/S0; TPR true positive rate or power = TP/S1; PPV positive predictive value or precision = TP/R1; NPV negative predictive value = TN/R0; accuracy = (TP + TN)/G
