secretin {ISwR} | R Documentation |
The secretin
data frame has 50 rows and 6 columns. It contains
data from a glucose response experiment.
data(secretin)
This data frame contains the following columns:
A
E
.20
, 30
, 60
, 90
(minutes since injection), and pre
(before injection).a
: 1st sample} and
{b
: 2nd sample}.20+
: 20 minutes or longer since injection} and
{pre
: before injection.}20
: 20 minutes since injection},
{30+
: 30 minutes or longer since injection}, and
{pre
: before injection. }Secretin is a hormone of the duodenal mucous membrane. An extract was administered to five patients with arterial hypertension. Primary registrations (double determination) of blood glucose were on graph paper, later quantified with the smallest of the two measurements recorded first.
Exercises in Applied statistics (1977), Exercise~5.8, Dept. of Theoretical Statistics, Aarhus University.
data(secretin)