search for: multgene

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Did you mean: multgenes
2017 Aug 23
0
splitting a dataframe in R based on multiple gene names in a specific column
...onic LOC440910 525 chr2 223777758 223777758 T A exonic AP1S3 626 chr3 99794575 99794575 G A exonic COL8A1 643 chr3 132601066 132601066 A G exonic ACKR4 655 chr3 132601999 132601999 A G exonic BCDF5,CDFG6", header=TRUE,stringsAsFactors=FALSE) multgenes<-grep(",",df.sample.gene$Gene.refGene) rep_genes<-strsplit(df.sample.gene$Gene.refGene[multgenes],",") ngenes<-unlist(lapply(rep_genes,length)) dup_row<-function(x) { newrows<-x lastcol<-dim(x)[2] rep_genes<-unlist(strsplit(x[,lastcol],",")) f...
2017 Aug 22
2
splitting a dataframe in R based on multiple gene names in a specific column
I would appreciate please a suggestion on how to do the following : i'm working with a dataframe in R that contains in a specific column multiple gene names, eg : > df.sample.gene[15:20,2:8] Chr Start End Ref Alt Func.refGene Gene.refGene284 chr2 16080996 16080996 C T ncRNA_exonic GACAT3448 chr2 113979920 113979920 C T ncRNA_exonic LINC01191,LOC100499194465
2017 Aug 25
1
splitting a dataframe in R based on multiple gene names in a specific column
...223777758 223777758 T A exonic AP1S3 > 626 chr3 99794575 99794575 G A exonic COL8A1 > 643 chr3 132601066 132601066 A G exonic ACKR4 > 655 chr3 132601999 132601999 A G exonic BCDF5,CDFG6", > header=TRUE,stringsAsFactors=FALSE) > > multgenes<-grep(",",df.sample.gene$Gene.refGene) > rep_genes<-strsplit(df.sample.gene$Gene.refGene[multgenes],",") > ngenes<-unlist(lapply(rep_genes,length)) > dup_row<-function(x) { > newrows<-x > lastcol<-dim(x)[2] > rep_genes<-unlist(strsplit(x[,...