pub fn gc_content<C: Borrow<u8>, T: IntoIterator<Item = C>>(sequence: T) -> f32
Returns the ratio of bases which are guanine or cytososine
sequence
use bio::seq_analysis::gc::gc_content; const seq: &'static [u8] = b"GATATACA"; use approx::assert_relative_eq; assert_relative_eq!(gc_content(seq), 2. / 8., epsilon = f32::EPSILON);