Description Usage Arguments Examples
evaluateVariogramModels method to evaluate the basic variogram models available in the gstat
package
A AFMImageVariogramAnalysis
method to handle the variogram analysis of an AFMImage
.
The variogram models used can be seen with the show.vgms() function from the gstat
package.
1 2 3 4 | evaluateVariogramModels(AFMImageVariogramAnalysis, AFMImage)
## S4 method for signature 'AFMImageVariogramAnalysis'
evaluateVariogramModels(AFMImageVariogramAnalysis, AFMImage)
|
AFMImageVariogramAnalysis |
an object |
AFMImage |
an |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | ## Not run:
library(AFM)
data("AFMImageOfRegularPeaks")
# take an extract of the image to fasten the calculation
AFMImage<-extractAFMImage(AFMImageOfRegularPeaks, 40, 40, 32)
# e.g. AFMImage@fullfilename<-"/users/ubuntu/AFMImageOfRegularPeaks-extract.txt"
AFMImage@fullfilename<-paste(tempdir(), "AFMImageOfRegularPeaks-extract.txt", sep="/")
AFMImageAnalyser<-AFMImageAnalyser(AFMImage)
# Variogram analysis
sampleFitPercentage<-3.43/100
variogramAnalysis<-AFMImageVariogramAnalysis(sampleFitPercentage)
variogramAnalysis@omnidirectionalVariogram<-
AFM::calculateOmnidirectionalVariogram(AFMImage=AFMImage,
AFMImageVariogramAnalysis=variogramAnalysis)
variogramAnalysis@directionalVariograms<-
AFM::calculateDirectionalVariograms(AFMImage=AFMImage,
AFMImageVariogramAnalysis=variogramAnalysis)
# manage model evaluations
AFMImageVariogram<-variogramAnalysis@omnidirectionalVariogram
class(AFMImageVariogram)=c("gstatVariogram","data.frame")
variogramAnalysis<-evaluateVariogramModels(variogramAnalysis, AFMImage)
mergedDT<-getDTModelEvaluation(variogramAnalysis)
mergedDT
sillRangeDT<-getDTModelSillRange(variogramAnalysis)
sillRangeDT
## End(Not run)
|
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