The Data Example from Lazarsfeld and Henry

Description

data example by Lazarsfeld and Henry (1968) where N = 1000 subjects need to solve questions or problems (i.e., A,B, and C). They either <c3><a2><c2><80><c2><98>1<c3><a2><c2><80><c2><99> = solved or <c3><a2><c2><80><c2><98>2<c3><a2><c2><80><c2><99> = did not solve the problems. The data is in pattern frequencies table representation (object of class c("data.frame", "Pfreq" )).

Usage

  data(lazar)

Format

A matrix with 4 columns and 8 rows. The last column gives the frequencies for the (response) pattern in column 1:3.

Details

No detail in the moment

References

Lazarsfeld, P. F., & Henry, N. W. (1968). Latent structure analysis. Boston: Houghton Mifflin.

Examples

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data(lazar)
dim(lazar)
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Results