[R] length of a string

Chuck Cleland ccleland at optonline.net
Wed Sep 5 15:58:31 CEST 2007


João Fadista wrote:
> Dear all,
>  
> I would like to know how can I compute the length of a string in a dataframe. Example:
>  
> SEQUENCE                               ID
> TGCTCCCATCTCCACGG            HR04FS000000645
> ACTGAACTCCCATCTCCAAT      HR00000595847847
>  
> I would like to know how to compute the length of each SEQUENCE.

?nchar

> Best regards,
> João Fadista
> 
> 	[[alternative HTML version deleted]]
> 
> 
> 
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