search

UCLouvain-CBIO / scpdata

Single Cell Proteomics Data
https://uclouvain-cbio.github.io/scpdata/
4 stars 3 forks source link

dou2019_boosting: duplicated data due to peptide mapping ambiguity #11

Closed cvanderaa closed 2 years ago

cvanderaa commented 2 years ago

See here an example: 

dataset <- dou2019_boosting()
psms1 <- scp[[1]]
## Ambiguous peptide
ambig <- rowData(psms1)$sequence == "AADESER"
assay(psms1)[ambig, ]

output: 

     Boosting_0ng_run_1_Ion_126.128 Boosting_0ng_run_1_Ion_127.125 Boosting_0ng_run_1_Ion_127.131
1489                        7469.44                        1999.56                        4541.38
1490                        7469.44                        1999.56                        4541.38
1491                        7469.44                        1999.56                        4541.38
1492                        7469.44                        1999.56                        4541.38
     Boosting_0ng_run_1_Ion_128.128 Boosting_0ng_run_1_Ion_128.134 Boosting_0ng_run_1_Ion_129.131
1489                        5781.27                        3511.71                        4159.61
1490                        5781.27                        3511.71                        4159.61
1491                        5781.27                        3511.71                        4159.61
1492                        5781.27                        3511.71                        4159.61
cvanderaa commented 2 years ago

Closed by 532a69a356d3757d7106d90599a2265c74c66a18