is.transiogram: Object test for transiogram class

In spMC: Continuous-Lag Spatial Markov Chains

Object test for transiogram class

Description

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

Usage

is.transiogram(object)

Arguments

object

object to be tested.

Details

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

Value

A logical value.

Author(s)

Luca Sartore [e-mail]

See Also

transiogram, predict.tpfit

Examples

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)

spMC documentation built on May 3, 2023, 9:13 a.m.