Description Usage Arguments Value Author(s) Examples
Function translates a binary DEG matrix from the probe level (row.names
are
Affy IDs) to the gene level (row.names
are gene IDs). Genes represented by several
probe sets (rows) will be collapsed based on a chosen summary rule.
1 | probeset2gene(degMA, myAnnot, geneIDtype = "ENTREZID", summary_rule = 1L)
|
degMA |
Binary DEG matrix where |
myAnnot |
Annotation |
geneIDtype |
Single |
summary_rule |
The following summary rules are supported: |
Binary matrix where row.names
are gene IDs and col.names
treatments;
1s indicate DEGs.
Thomas Girke
1 2 3 4 5 6 7 8 9 10 11 | ## Not run:
## Import input data
myAnnot <- readRDS("./results/myAnnot.rds")
degMA <- readRDS("./results/degMA.rds") # Faster than read.delim()
## Transform probe set to gene level data
degMAgene <- probeset2gene(degMA, myAnnot, geneIDtype="ENTREZID", summary_rule=1L)
saveRDS(degMAgene, "./results/degMAgene.rds")
## End(Not run)
|
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