Package: MtreeRing 1.4.5

Jingning Shi

MtreeRing: A Shiny Application for Automatic Measurements of Tree-Ring Widths on Digital Images

Use morphological image processing and edge detection algorithms to automatically measure tree ring widths on digital images. Users can also manually mark tree rings on species with complex anatomical structures. The arcs of inner-rings and angles of successive inclined ring boundaries are used to correct ring-width series. The package provides a Shiny-based application, allowing R beginners to easily analyze tree ring images and export ring-width series in standard file formats.

Authors:Jingning Shi [aut, cre], Wei Xiang [aut]

MtreeRing_1.4.5.tar.gz
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MtreeRing.pdf |MtreeRing.html
MtreeRing/json (API)
NEWS

# Install 'MtreeRing' in R:
install.packages('MtreeRing', repos = c('https://packages.ropensci.org', 'https://cloud.r-project.org'))

Reviews:rOpenSci Software Review #287

Bug tracker:https://github.com/ropensci/mtreering/issues

Pkgdown site:https://docs.ropensci.org

On CRAN:

dendrochronologyforestforestryshiny-appsshinyapptree-ring-widthtree-rings

4.66 score 33 stars 14 scripts 235 downloads 6 exports 82 dependencies

Last updated 7 months agofrom:c3f44754ff (on master). Checks:5 OK, 3 NOTE. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKFeb 12 2025
R-4.5-winNOTEFeb 12 2025
R-4.5-macNOTEFeb 12 2025
R-4.5-linuxNOTEFeb 12 2025
R-4.4-winOKFeb 12 2025
R-4.4-macOKFeb 12 2025
R-4.3-winOKFeb 12 2025
R-4.3-macOKFeb 12 2025

Exports:pith_measurering_app_launchring_calculatering_detectring_modifyring_read

Dependencies:base64encbmpbootbslibcachemclicommonmarkcpp11crayoncurldeldirdigestdownloaderdplRdplyrfansifastmapfontawesomefsgenericsgluehtmltoolshttpuvigraphimagerjpegjquerylibjsonlitelaterlatticelifecyclelme4magickmagrittrMASSMatrixmatrixStatsmeasuRingmemoisemimeminqanlmenloptrpastecspillarpkgconfigpngpolyclippromisespurrrR.methodsS3R.ooR.utilsR6rappdirsrbibutilsRcppRcppEigenRdpackreadbitmapreformulasrlangsassshinyshinydashboardshinyWidgetssignalsourcetoolsspatstat.dataspatstat.geomspatstat.univarspatstat.utilsstringistringrtibbletidyselecttiffutf8vctrswithrXMLxtable