rasclass (version 0.1.0)

checkRasclass: Check rasclass object for internal consistency

Description

This function checks wether a rasclass-class object is internally consistent.

Usage

checkRasclass(object)

Arguments

object

A rasclass object.

See Also

accuracyAssessment, buildFormula, checkRasclass, classifyMLC, classifyMlogit, rasclass-class, rasclassRaster-class, readRaster, readRasterFolder, setRasclassData, writeRaster

Examples

# Instanciate rasclass object
object <- new('rasclass')

# Create artificial data
mysample <- sample(c(NA, 1, 2, 3), 20000, rep = TRUE)
red <- sample(c(NA,1:255), 20000, rep = TRUE)
green <- sample(c(NA,1:255), 20000, rep = TRUE)
blue <- sample(c(NA,1:255), 20000, rep = TRUE)
newdata <- data.frame(mysample,red,green,blue)

# Prepare object using a dataframe and specifying raster properties
object <- setRasclassData(newdata, object, ncols = 100, nrows = 200,
	xllcorner = 0, yllcorner = 0, cellsize = 10, NAvalue = -9999,
	samplename = 'mysample')

# Change some values number of rows to an inconsitent value
object@gridSkeleton@nrows <- 12345
object@samplename <- 'wrongName'
checkRasclass(object)