The frosted flakes
data frame has 101 rows and 2 columns
giving the sugar concentration (in percent) for 25 g samples
of a cereal as measured by 2 methods -- high performance liquid
chromatography (a slow accurate lab method) and a quick method
using the infra-analyzer 400.
elastic1
This data frame contains the following columns:
careful laboratory analysis measurements using high performance liquid chromatography
measurements based on the infra-analyzer 400