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spMC (version 0.3.6)

Continuous-Lag Spatial Markov Chains

Description

A set of functions is provided for 1) the stratum lengths analysis along a chosen direction, 2) fast estimation of continuous lag spatial Markov chains model parameters and probability computing (also for large data sets), 3) transition probability maps and transiograms drawing, 4) simulation methods for categorical random fields.

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Version

Install

install.packages('spMC')

Monthly Downloads

238

Version

0.3.6

License

GPL (>= 2)

Maintainer

Luca Sartore

Last Published

December 30th, 2014

Functions in spMC (0.3.6)

boxplot.lengths

Stratum Lengths Boxplot

Display Contours with Multi-directional Transiograms

Conditional Simulation Based on Indicator Kriging

Object test for tpfit class

Conditional Simulation Based on Indicator Cokriging

Compute Theoretical One-dimensional Transiograms

print.summary.lengths

Printing Stratum Lengths Summary for Each Observed Category

print.transiogram

Printing Theoretical or Empirical One-dimensional Transiograms

print.multi_transiogram

Printing Theoretical Multidimensional Transiograms

summary.lengths

Summarizing Stratum Lengths

Histograms of Stratum Lengths for Each Observed Category

image.multi_tpfit

Images with Multidimensional Transiograms

One-dimensional Model Parameters Estimation

print.multi_tpfit

Printing Model Parameters for Multidimensional Continuous Lag Spatial MC

Maximum Entropy Method for Multidimensional Model Parameters Estimation

Object test for transiogram class

Object test for lengths class

Set the number of CPU cores for HPC

Mean Length Estimation for Embedded Markov Chain

Transition Probabilities Estimation for Embedded Markov Chain

plot.density.lengths

Plot Empirical Densities Estimates of Stratum Lengths

Multi-directional Transiograms Estimation

predict.multi_tpfit

Compute Theoretical Multidimensional Transiograms

Random Field Simulation

Multidimensional Model Parameters Estimation

Conditional Simulation Adjuster Via Quenching Algorithm

Maximum Entropy Method for One-dimensional Model Parameters Estimation

Empirical Transition Probabilities Estimation for 1-D MC

Object test for multi_tpfit class

plot.hist.lengths

Plot Histograms of Stratum Lengths

Images with Multi-direct`ional Transiograms

Printing Model Parameters for One-dimensional Continuous Lag Spatial MC

Multinomial Categorical Simulation

Printing Stratum Lengths for Each Observed Category

Plot Stratum Lengths

Points Classification through Directional Lines

plot.transiogram

Plot One-dimensional Transiograms

Mean Length Method for Multidimensional Model Parameters Estimation

Estimation of Stratum Lengths for Embedded Markov Chain

persp.multi_tpfit

Perspective Plots with Multidimensional Transiograms

is.multi_transiogram

Object test for multi_transiogram class

Mean Length Method for One-dimensional Model Parameters Estimation

density.lengths

Empirical Densities Estimation of Stratum Lengths

Plot of Multiple One-dimensional Transiograms

Iterated Least Squares Method for One-dimensional Model Parameters Estimation

Images with Multi-directional Transiograms

multi_tpfit_ils

Iterated Least Squares Method for Multidimensional Model Parameters Estimation

Continuous Lag Spatial Markov Chains

Perspective Plots with Multi-directional Transiograms

Conditional Simulation Based on Path Algorithms

print.density.lengths

Printing Empirical Densities Estimates of Stratum Lengths