Hald Data Set

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4 PROPERTIES (x variables)
13 OBJECTS (n compounds)
SOURCE: H. Kubinyi, J. Chemometrics 1996, 10, 119-133
ORIGINAL REFERENCE: A. Hald, Statistical Theory with Engineering Applications, Wiley, New York, 1952, p. 647
REMARKS: see also N. R. Draper and H. Smith, Applied Regression Analysis, 2nd Edn., Wiley, New York, 1981
THE DATA:

Y

X-1

X-2

X-3

X-4

78.5

7

26

6

60

74.3

1

29

15

52

104.3

11

56

8

20

87.6

11

31

8

47

95.9

7

52

6

33

109.2

11

55

9

22

102.7

3

71

17

6

72.5

1

31

22

44

93.1

2

54

18

22

115.9

21

47

4

26

83.8

1

40

23

34

113.3

11

66

9

12

109.4

10

68

8

12

Last updated: March 15, 2001

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