Hi,

 

I have a vector with elements 

 

rs.id=c('rs100','rs101','rs102','rs103')

 

And a dataframe 'snp.id'

 

1              SNP_100              rs100

2              SNP_101              rs101

3              SNP_102              rs102

4              SNP_103              rs103

 

Task is to replace rs.id vector with corresponding 'SNP_' ids  in snp.id.

 

Thanks in advance.

 

Praveen Surendran

2G, Complex and Adaptive Systems Laboratory (UCD CASL)

School of Medicine and Medical Sciences

University College Dublin

Belfield, Dublin 4

Ireland.


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