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://ropensci.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

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 247 downloads 6 exports 74 dependencies

Last updated 6 months agofrom:c3f44754ff (on master). Checks:5 OK, 2 NOTE. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKJan 13 2025
R-4.5-winNOTEJan 13 2025
R-4.5-linuxNOTEJan 13 2025
R-4.4-winOKJan 13 2025
R-4.4-macOKJan 13 2025
R-4.3-winOKJan 13 2025
R-4.3-macOKJan 13 2025

Exports:pith_measurering_app_launchring_calculatering_detectring_modifyring_read

Dependencies:base64encbmpbootbslibcachemclicommonmarkcpp11crayoncurldeldirdigestdownloaderdplRdplyrfansifastmapfontawesomefsgenericsgluehtmltoolshttpuvigraphimagerjpegjquerylibjsonlitelaterlatticelifecyclemagickmagrittrMASSMatrixmatrixStatsmeasuRingmemoisemimepastecspillarpkgconfigpngpolyclippromisespurrrR.methodsS3R.ooR.utilsR6rappdirsRcppreadbitmaprlangsassshinyshinydashboardshinyWidgetssignalsourcetoolsspatstat.dataspatstat.geomspatstat.univarspatstat.utilsstringistringrtibbletidyselecttiffutf8vctrswithrXMLxtable