From: NMFP: a non-negative matrix factorization based preselection method to increase accuracy of identifying mRNA isoforms from RNA-seq data
# of subexons n
n≤2
3≤n≤10
11≤n≤15
16≤n≤20
n>20
Sum
1618 (39.2 %)
2132 (51.7 %)
232 (5.6 %)
79 (1.9 %)
64 (1.6 %)
4125
# of annotated isoforms q
q=1
q=2
q=3
q=4
q>4
2450 (59.4 %)
878 (21.3 %)
356 (8.6 %)
180 (4.4 %)
261 (6.3 %)