UScereal {MASS} | R Documentation |
The UScereal
data frame has 65 rows and 11 columns.
The data come from the 1993 ASA Statistical Graphics Exposition,
and are taken from the mandatory F&DA food label. The data have been
normalized here to a portion of one American cup.
mfr |
Manufacturer, represented by its first initial: G=General Mills, K=Kelloggs, N=Nabisco, P=Post, Q=Quaker Oats, R=Ralston Purina. |
calories |
number of calories in one portion |
protein |
grams of protein in one portion |
fat |
grams of fat in one portion |
sodium |
milligrams of sodium in one portion |
fibre |
grams of dietary fibre in one portion |
carbo |
grams of complex carbohydrates in one portion |
sugars |
grams of sugars in one portion |
shelf |
display shelf (1, 2, or 3, counting from the floor) |
potassium |
grams of potassium |
vitamins |
vitamins and minerals (none, enriched, or 100%) |
This data frame contains the following columns:
The original data are available at
http://lib.stat.cmu.edu/datasets/1993.expo/