Package: handwriterRF 1.0.2.9000

Stephanie Reinders

handwriterRF: Handwriting Analysis with Random Forests

Perform forensic handwriting analysis of two scanned handwritten documents. This package implements the statistical method described by Madeline Johnson and Danica Ommen (2021) <doi:10.1002/sam.11566>. Similarity measures and a random forest produce a score-based likelihood ratio that quantifies the strength of the evidence in favor of the documents being written by the same writer or different writers.

Authors:Iowa State University of Science and Technology on behalf of its Center for Statistics and Applications in Forensic Evidence [aut, cph, fnd], Stephanie Reinders [aut, cre]

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handwriterRF/json (API)
NEWS

# Install 'handwriterRF' in R:
install.packages('handwriterRF', repos = c('https://csafe-isu.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/csafe-isu/handwriterrf/issues

Uses libs:
  • jags– Just Another Gibbs Sampler for Bayesian MCMC
  • c++– GNU Standard C++ Library v3
Datasets:
  • cfc - Cluster Fill Counts for 1200 CSAFE Handwriting Database Samples
  • cfr - Cluster Fill Rates for 1200 CSAFE Handwriting Database Samples
  • random_forest - A 'ranger' Random Forest, Distances, and Similarity Scores
  • templateK40 - Cluster Template with 40 Clusters

On CRAN:

5.53 score 1 packages 19 scripts 56 downloads 11 exports 90 dependencies

Last updated 17 days agofrom:b543658113. Checks:OK: 5 ERROR: 2. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 06 2024
R-4.5-winOKNov 06 2024
R-4.5-linuxOKNov 06 2024
R-4.4-winOKNov 06 2024
R-4.4-macOKNov 06 2024
R-4.3-winERRORNov 06 2024
R-4.3-macERRORNov 06 2024

Exports:%>%calculate_percent_rankcalculate_score_with_clusterscalculate_slrcalculate_slr_with_clustersget_cluster_fill_ratesget_csafe_train_setget_distancesinterpret_slrplot_histogramstrain_rf

Dependencies:abindbackportsbootbroomcarcarDataclicodacodetoolscolorspacecorrplotcowplotcpp11curlDerivdoBydoParalleldplyrfansifarverforeachFormulagenericsggplot2ggpubrggrepelggsciggsignifgluegridExtragtablehandwriterigraphisobanditeratorslabelinglatticelifecyclelme4lpSolvemagickmagrittrMASSMatrixMatrixModelsmc2dmgcvmicrobenchmarkminqamodelrmunsellmvtnormnlmenloptrnnetnumDerivpbkrtestpillarpkgconfigplyrpngpolynompurrrquantregR6rangerRColorBrewerRcppRcppArmadilloRcppEigenRcppGSLRcppParallelRcppZigguratreshape2RfastrjagsrlangrstatixscalesSparseMstringistringrsurvivaltibbletidyrtidyselectutf8vctrsviridisLitewithr

handwriterRF

Rendered fromhandwriterRF.Rmdusingknitr::rmarkdownon Nov 06 2024.

Last update: 2024-08-21
Started: 2024-08-15