Other packages > Find by keyword >

MtreeRing  

A Shiny Application for Automatic Measurements of Tree-Ring Widths on Digital Images
View on CRAN: Click here


Download and install MtreeRing package within the R console
Install from CRAN:
install.packages("MtreeRing")

Install from Github:
library("remotes")
install_github("cran/MtreeRing")

Install by package version:
library("remotes")
install_version("MtreeRing", "1.4.5")



Attach the package and use:
library("MtreeRing")
Maintained by
Jingning Shi
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2018-10-16
Latest Update:
Description:
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.
How to cite:
Jingning Shi (2018). MtreeRing: A Shiny Application for Automatic Measurements of Tree-Ring Widths on Digital Images. R package version 1.4.5, https://cran.r-project.org/web/packages/MtreeRing. Accessed 26 Oct. 2026.
Previous versions and publish date:
1.1 (2018-10-16 20:00), 1.3.1 (2019-05-29 12:00), 1.3 (2019-05-22 10:30), 1.4.1 (2019-09-23 06:20), 1.4.2 (2019-10-03 11:40), 1.4.4 (2021-03-15 07:00), 1.4.5 (2021-04-20 00:10), (2026-07-09 08:11)
Other packages that cited MtreeRing R package
View MtreeRing citation profile
Other R packages that MtreeRing depends, imports, suggests or enhances
Complete documentation for MtreeRing
Functions, R codes and Examples using the MtreeRing R package
Some associated functions: MtreeRing-package . pith_measure . ring_app_launch . ring_calculate . ring_detect . ring_modify . ring_read . 
Some associated R codes: img_plot.R . morphology_process.R . pith_measure.R . ring_app_launch.R . ring_calculate.R . ring_detect.R . ring_modify.R . ring_read.R .  Full MtreeRing package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

MARSS  
Multivariate Autoregressive State-Space Modeling
The MARSS package provides maximum-likelihood parameter estimation for constrained and unconstraine ...
Download / Learn more Package Citations See dependency  
SADEG  
Stability Analysis in Differentially Expressed Genes
We analyzed the nucleotide composition of genes with a special emphasis on stability of DNA sequence ...
Download / Learn more Package Citations See dependency  
nextGenShinyApps  
Craft Exceptional 'R Shiny' Applications and Dashboards with Novel Responsive Tools
Nove responsive tools for designing and developing 'Shiny' dashboards and applications. The scripts ...
Download / Learn more Package Citations See dependency  
rts2  
Log-Gaussian Cox Process Models with Approximations
Supports modelling real-time case data to facilitate the real-time surveillance of infectious disea ...
Download / Learn more Package Citations See dependency  
LSDsensitivity  
Sensitivity Analysis Tools for 'LSD' Simulations
Tools for sensitivity analysis of LSD simulation models. Reads object-oriented data produced by LSD ...
Download / Learn more Package Citations See dependency  

29,218

R Packages

247,686

Dependencies

77,281

Author Associations

29,219

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA