spMC (version 0.3.15)

is.transiogram: Object test for transiogram class

Description

Function to test if an object is of the class transiogram.

Usage

is.transiogram(object)

Value

A logical value.

Arguments

object

object to be tested.

Author

Luca Sartore

Details

The function returns TRUE if and only if its argument is a transiogram object.

See Also

transiogram, predict.tpfit

Examples

# \donttest{
data(ACM)

# Estimate the parameters of a 
# one-dimensional MC model
RTm <- tpfit(ACM$MAT5, ACM[, 1:3], c(0, 0, 1))

# Compute theoretical transition probabilities 
# from the one-dimensional MC model
TTPr <- predict(RTm, lags = 0:2/2)

# Compute empirical transition probabilities 
ETPr <- transiogram(ACM$MAT5, ACM[, 1:3], c(0, 0, 1), 200, 20)

# Test the objects TTPr and ETPr
is.transiogram(TTPr)
is.transiogram(ETPr)
# }