rxMarginals: Marginal Table Statistics

Description

Obtain marginal statistics on rxCrossTabs contingency tables.

Usage

 ## S3 method for class `rxCrossTabs':
rxMarginals  (x, output = "sums", ...)

Arguments

x

object of class rxCrossTabs.

output

character string specifying the type of output to display. Choices are "sums", "counts" and "means".

...

additional arguments to be passed directly to the underlying print method for the output list object.

Details

Developed primarily as a method to access marginal statistics from rxCrossTabs generated cross-tabulations.

Value

list for each contingency table stored in an rxCrossTabs object. Each element of the list contains a list of the marginal means (row, column, and grand) if output is "means" or marginal sums otherwise.

Author(s)

Microsoft Corporation Microsoft Technical Support

See Also

rxCrossTabs

Examples

 admissions <- as.data.frame(UCBAdmissions)
 rxMarginals(rxCrossTabs(Freq ~ Gender : Admit, data = admissions, margin = TRUE,
                         means = FALSE))
 rxMarginals(rxCrossTabs(Freq ~ Gender : Admit, data = admissions, margin = TRUE,
                         means = TRUE))