genomes {PBImisc} | R Documentation |
Few parameters gathered for 724 bacterial species.
data(genomes)
data.frame with 724 obs. and 7 variables
organism
Organism name, unique value for every row
group
Group, a factor with 22 levels
size
Genome size in Mbp
CG
GC content for genome sequence
habitat
, temp.group
, temperature
Where does this bacteria live?
This dataset is prepared by Pawel M., data are taken from NCBI repository.
See http://www.ncbi.nlm.nih.gov/ for more details
Pawel M. study
data(genomes)
library(ggplot2)
# is this relation linear ?
qplot(size,GC, data=genomes) + theme_bw()
# or linear in log scales?
qplot(size,GC, data=genomes, log="xy") + theme_bw()