cluster.datasets (version 1.0-1)

student.questionnaire: Hartigan (1975) Student Questionnaire

Description

The table contains student responses to a questionnaire about a data analysis course. This is Table 12.4 in Chapter 12 of Hartigan (1975) on page 224.

Usage

data(student.questionnaire)

Format

A data frame with 31 observations on the following 10 variables.

question

a numeric vector for the question number

text

a character vector for the question text

s.1

a numeric vector for the response from student 1

s.2

a numeric vector for the response from student 2

s.3

a numeric vector for the response from student 3

s.4

a numeric vector for the response from student 4

s.5

a numeric vector for the response from student 5

s.6

a numeric vector for the response from student 6

s.7

a numeric vector for the response from student 7

s.8

a numeric vector for the response from student 8

Source

Hartigan, J. A. (1975). Clustering Algorithms, John Wiley, New York. SPAETH2 Cluster Analysis Datasets http://people.sc.fsu.edu/~jburkardt/datasets/spaeth2/spaeth2.html

Details

Student responses to the questionnaires are evaluated using the following scores.

1
strongly disagree
2
disagree
3
neutral
4
agree

Hartigan applies the adding algorithm to this data set.

References

Hartigan, J. A. (1975). Clustering Algorithms, John Wiley, New York.

Examples

data(student.questionnaire)