Description Usage Format Source References Examples
Sample of 20,700 subjects for which 5 variables are measured:
V | : | Father's educational attainment, |
X | : | Father's occupational status, |
U | : | educational attainment, |
W | : | Status of first-job, |
Y | : | Status of occupation in 1962. |
1 |
A list providing a summary of the data. The list contains:
blauduncan$means | : | the mean vector, |
blauduncan$stddev | : | the vector of standard deviations, |
blauduncan$corr | : | the correlation matrix, and |
blauduncan$n | : | the sample size. |
Blau, P. \& Duncan, O. (1967) The American Occupational Structure. New York: Wiley. (See p.13 and p.169).
Spirtes, P., Glymour, C. \& Scheines, R. (2000) Causation, Prediction, and Search. Cambridge, Massachusetts: The MIT Press. (See pp.105-108).
1 2 3 4 5 | data(blauduncan)
blauduncan$means
blauduncan$stddev
blauduncan$corr
blauduncan$n
|
Y W U X V
0 0 0 0 0
Y W U X V
1 1 1 1 1
Y W U X V
Y 1.000 0.541 0.596 0.405 0.322
W 0.541 1.000 0.538 0.417 0.332
U 0.596 0.538 1.000 0.438 0.453
X 0.405 0.417 0.438 1.000 0.516
V 0.322 0.332 0.453 0.516 1.000
[1] 20700
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