Package: handwriter 3.1.1.9000

Stephanie Reinders

handwriter: Handwriting Analysis in R

Perform statistical writership analysis of scanned handwritten documents. Webpage provided at: <https://github.com/CSAFE-ISU/handwriter>.

Authors:Iowa State University of Science and Technology on behalf of its Center for Statistics and Applications in Forensic Evidence [aut, cph, fnd], Nick Berry [aut], Stephanie Reinders [aut, cre], James Taylor [aut], Felix Baez-Santiago [ctb], Jon González [ctb]

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handwriter.pdf |handwriter.html✨
handwriter/json (API)
NEWS

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

Peer review:

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

Uses libs:
  • c++– GNU Standard C++ Library v3
  • jags– Just Another Gibbs Sampler for Bayesian MCMC
Datasets:

On CRAN:

32 exports 24 stars 3.22 score 87 dependencies 52 scripts 398 downloads

Last updated 14 days agofrom:f542833926. Checks:OK: 9. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 04 2024
R-4.5-win-x86_64OKSep 04 2024
R-4.5-linux-x86_64OKSep 04 2024
R-4.4-win-x86_64OKSep 04 2024
R-4.4-mac-x86_64OKSep 04 2024
R-4.4-mac-aarch64OKSep 04 2024
R-4.3-win-x86_64OKSep 04 2024
R-4.3-mac-x86_64OKSep 04 2024
R-4.3-mac-aarch64OKSep 04 2024

Exports:about_variableanalyze_questioned_documentscalculate_accuracydrop_burninextractGraphsfit_modelformat_template_dataget_cluster_fill_countsget_clusters_batchget_credible_intervalsget_posterior_probabilitiesmake_clustering_templateplot_cluster_centersplot_cluster_fill_countsplot_cluster_fill_ratesplot_credible_intervalsplot_posterior_probabilitiesplot_traceplotImageplotImageThinnedplotLetterplotLineplotNodesprocess_batch_dirprocess_batch_listprocessDocumentprocessHandwritingread_and_processreadPNGBinaryrgb2grayscalethinImagewhichToFill

Dependencies:abindbackportsbootbroomcarcarDataclicodacodetoolscolorspacecorrplotcowplotcpp11curlDerivdoBydoParalleldplyrfansifarverforeachgenericsggplot2ggpubrggrepelggsciggsignifgluegridExtragtableigraphisobanditeratorslabelinglatticelifecyclelme4lpSolvemagickmagrittrMASSMatrixMatrixModelsmc2dmgcvmicrobenchmarkminqamodelrmunsellmvtnormnlmenloptrnnetnumDerivpbkrtestpillarpkgconfigplyrpngpolynompurrrquantregR6RColorBrewerRcppRcppArmadilloRcppEigenRcppGSLRcppParallelRcppZigguratreshape2RfastrjagsrlangrstatixscalesSparseMstringistringrsurvivaltibbletidyrtidyselectutf8vctrsviridisLitewithr

analyze-writing

Rendered fromhandwriter.Rmdusingknitr::rmarkdownon Sep 04 2024.

Last update: 2024-06-07
Started: 2023-10-12

Readme and manuals

Help Manual

Help pageTopics
About Varialbeabout_variable
addToFeaturesaddToFeatures
Analyze Questioned Documentsanalyze_questioned_documents
Calculate Accuracycalculate_accuracy
cleanBinaryImagecleanBinaryImage
Cursive written word: csafecsafe
Drop Burn-Indrop_burnin
Example of writership analysisexample_analysis
Example cluster templateexample_cluster_template
Example of a hierarchical modelexample_model
Extract GraphsextractGraphs
Fit Modelfit_model
Format Template Dataformat_template_data
get_cluster_fill_countsget_cluster_fill_counts
get_clusters_batchget_clusters_batch
Get Credible Intervalsget_credible_intervals
Get Posterior Probabilitiesget_posterior_probabilities
Convert graph to a prototypegraphToPrototype
Cursive written word: Londonlondon
Make Clustering Templatemake_clustering_template
Full page image of the handwritten London letter.message
Full page image of the 4th sample (nature) of handwriting from the first writer.nature1
Plot Template Cluster Centersplot_cluster_centers
Plot Cluster Fill Countsplot_cluster_fill_counts
Plot Cluster Fill Ratesplot_cluster_fill_rates
Plot Credible Intervalsplot_credible_intervals
Plot Posterior Probabilitiesplot_posterior_probabilities
Plot Traceplot_trace
Plot ImageplotImage
Plot Thinned ImageplotImageThinned
Plot LetterplotLetter
Plot LineplotLine
Plot NodesplotNodes
Process Batch Directoryprocess_batch_dir
Process Batch Listprocess_batch_list
Process DocumentprocessDocument
Process Handwriting by ComponentprocessHandwriting
Read and Processread_and_process
Read PNG BinaryreadPNGBinary
rgba2grayscalergb2grayscale
rgba2rgbrgba2rgb
thinImagethinImage
Two sentence printed example handwritingtwoSent
whichToFillwhichToFill