Question: How do I extract data from a .ab1 file ?
0
4.4 years ago by
anuragm0
India
anuragm0 wrote:

I am trying to extract information about the nucleotide signal strength at each location for a .ab1 file. Basically I want the ratio of the parameters P1AM and P2AM

library(sangerseqR)
x$P1AM This gives me an error saying$ is not an operator for Class S4. Is there a way to achieve what I am trying to do ?

ab1 sequence sangerseqr • 706 views
modified 4.4 years ago by aaron.l.statham10 • written 4.4 years ago by anuragm0
Answer: How do I extract data from a .ab1 file ?
0
4.4 years ago by
Australia
aaron.l.statham10 wrote:

The 'P1AM' and 'P2AM' fields are inside the 'Data' slot - you can find this by using str(x). You can pull out these fields using the @ operator - x@Data\$P1AM will do the trick.