On 9/5/07, João Fadista <[EMAIL PROTECTED]> wrote:
> 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.
Maybe the following code?
> data
var1 var2
1 This is a string 12
2 This is another string 34
> nchar(data[,1])
[1] 16 22
>
Paul
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