Displaying 3 results from an estimated 3 matches for "gc_content".
2007 Sep 25
5
Am I misunderstanding the ifelse construction?
I have a function like this:
changedir <- function(dataframe) {
dir <- dataframe$dir
gc_content <- dataframe$gc_content
d <- ifelse(dir == "-",
gc_content <- -gc_content,gc_content <- gc_content)
return(d)
}
The goal of this function is to be able to input a data frame like this:
> lala
dir gc_content
1 + 0.5
2 - 0.5
3 +...
2007 Oct 11
1
creating summary functions for data frame
...1790000 773000 3389227 Bacteria
3 NC_009484 cir 0.6799 1790000 773000 3389227 Bacteria
4 NC_009484 cir 0.6799 1790000 773000 3389227 Bacteria
5 NC_009484 cir 0.6799 1790000 773000 3389227 Bacteria
grp feature gene begin dir gc_content replicor LEADLAG
1 Alphaproteobacteria CDS CDS 261 + 0.654244 RIGHT LEAD
2 Alphaproteobacteria CDS CDS 1737 - 0.651408 RIGHT LAG
3 Alphaproteobacteria CDS CDS 2902 + 0.607843 RIGHT LEAD
4 Alphaproteobacteria CDS CDS 3693 + 0.617647 RIGH...
2007 Sep 19
2
function on factors - how best to proceed
...cteria
2 NC_009484 cir 1790000 773000 3389227 Bacteria
3 NC_009484 cir 1790000 773000 3389227 Bacteria
4 NC_009484 cir 1790000 773000 3389227 Bacteria
5 NC_009484 cir 1790000 773000 3389227 Bacteria
grp feature gene begin dir gc_content replicor LEADLAG
1 Alphaproteobacteria CDS CDS 261 + 0.654244 RIGHT LEAD
2 Alphaproteobacteria CDS CDS 1737 - 0.651408 RIGHT LAG
3 Alphaproteobacteria CDS CDS 2902 + 0.607843 RIGHT LEAD
4 Alphaproteobacteria CDS CDS 3693 + 0.617647 RIGH...