Package: TreeRingShape 3.0.5

Megumi ISHIDA

TreeRingShape: Recording Tree-Ring Shapes of Tree Disks with Manual Digitizing and Interpolating Model

Record all tree-ring Shapefile of tree disk with GIS soft 'Qgis' and interpolating model from high resolution tree disk image.

Authors:Megumi ISHIDA [aut, cre, cph]

TreeRingShape_3.0.5.tar.gz
TreeRingShape_3.0.5.tar.gz(r-4.5-noble)TreeRingShape_3.0.5.tar.gz(r-4.4-noble)
TreeRingShape_3.0.5.tgz(r-4.4-emscripten)TreeRingShape_3.0.5.tgz(r-4.3-emscripten)
TreeRingShape.pdf |TreeRingShape.html✨
TreeRingShape/json (API)
NEWS

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

Bug tracker:https://github.com/ishidamgm/treeringshape/issues3 issues

Pkgdown site:https://ishidamgm.github.io

Datasets:
  • TR - A sample object of class TreeRingShape
  • TR_ - A sample object of class TreeRingShape, shapefile paths and column names only.

On CRAN:

Conda:

3.00 score 541 downloads 33 exports 23 dependencies

Last updated 5 months agofrom:bcd7de2910. Checks:1 OK, 2 NOTE. Indexed: no.

TargetResultLatest binary
Doc / VignettesOKMar 16 2025
R-4.5-linuxNOTEMar 16 2025
R-4.4-linuxNOTEMar 16 2025

Exports:areacircumferencedegreeDiskInfodstdstppLdeg360Llist2dataframeLmoveLplotLplot2Lrad.plotLrnLsortLsort_allnew_classTreeRingShapenstPplot_TreeRingplot_TreeRing_dfplot_TreeRings_dfplot_year_RingAreardstrdst_MerginePlusReadShapefile_P00ReadShapefile_TreeRingPointsReadShapefile_TreeRingsseq_degTreeRingIndexTreeRingShapeTreeRingsInterpolationTreeRingsLinesTreeRingsPointsWriteShapefile_TreeRings

Dependencies:classclassIntcliDBIe1071fansiglueKernSmoothlifecyclemagrittrMASSpillarpkgconfigproxyRcpprlangs2sftibbleunitsutf8vctrswk

TreeRingShape

Megumi ISHIDA

Rendered fromTreeRingShape.Rmdusingknitr::rmarkdownon Mar 16 2025.

Last update: 2024-11-15
Started: 2024-04-23

Citation

To cite package ‘TreeRingShape’ in publications use:

ISHIDA M (2024). TreeRingShape: Recording Tree-Ring Shapes of Tree Disks with Manual Digitizing and Interpolating Model. R package version 3.0.5, https://CRAN.R-project.org/package=TreeRingShape.

Corresponding BibTeX entry: 

  @Manual{,
    title = {TreeRingShape: Recording Tree-Ring Shapes of Tree Disks
      with Manual Digitizing and Interpolating Model},
    author = {Megumi ISHIDA},
    year = {2024},
    note = {R package version 3.0.5},
    url = {https://CRAN.R-project.org/package=TreeRingShape},
  }

Readme and manuals

Package ‘TreeRingShape’

Recording Tree-Ring Shapes of Tree Disks with Manual Digitizing and Interpolating Model < https://www.sanchikanri.com/treering/TreeRingShape.html >

Help Manual

Help pageTopics
Return a area from polygon xy coordinatesarea
Return circumference length of polygon linecircumference
class of TreeRingShapeclassTreeRingShape-class
Constant for conversion from degree to radian ####degree
Return information for tree disk analysed from TreeRingShape classDiskInfo
Return a vector of distances from original a point (0,0) from a matrix or data frame of xy coordinatesdst
Return vector for distance between adjacent two pointsdstpp
Return a vector of center angle 0 to 360(degree) for x y coordinate vectorLdeg360
Convert from a list of tree rings polygons (L) to data frame to a data frame with no.,year,x,y,r(radius),radian(center angle),degree. The data frame is sorted by degree(0 to 360).Llist2dataframe
Move the tree rings coordinates based on P00 (x,y movement coordinates).Lmove
Plot a graphics of tree ringsLplot
Draw a graphics of tree rings by 1 ring (3*3 in a screen)Lplot2
Check center angle of points to input orderLrad.plot
Return a ring number of tree ring polygons list (L) from yearLrn
Sort x,y coordinates of a tree ring line with center angle of each pointLsort
Sort x,y coordinates of tree ring lines with center angle of each point apply Lsort to list of tree ring linesLsort_all
Initial setting of a new classTreeRingShape (TR)new_classTreeRingShape
Return a vector of row numbers of points that have nearest center anglenstP
Draw a plot of tree rings This function draws Tree rings of a disk from x, y list(x,y) with name of year.plot_TreeRing
plot_TreeRing_df Draw a Tree ring of a disk from data frame(x,y,year)plot_TreeRing_df
Plot tree rings from data fame This function draws Tree rings of a disk from data frame(x,y,year).plot_TreeRings_df
Plot and return data frame of year_disk area and year_Tree ring areaplot_year_RingArea
Return relative distance between two representative tree ringsrdst
Return relative distance between two representative tree ringsrdst_MerginePlus
Return x,y coordinates of a tree ring center point (P00) from shape file of tree ring pointsReadShapefile_P00
Read a shape file of Tree Ring Points ( P : radial input and correction points)ReadShapefile_TreeRingPoints
Read Shapefile_TreeRingsReadShapefile_TreeRings
Return a vector of sequence of angles between start and end angle 0 to pi -pi to 0seq_deg
A sample object of class TreeRingShapeTR
A sample object of class TreeRingShape, shapefile paths and column names only.TR_
Calculate tree ring index from chronosequence data (year,growth)TreeRingIndex
Construct a object (TR) of classTreeRingShapeTreeRingShape
Interpolates tree ring between representative (manual input) tree rings with tree ring pointsTreeRingsInterpolation
Read representative tree ring lines from shape filesTreeRingsLines
Read TreeRingsPoints shape file, check and save parametersTreeRingsPoints
Write a shapefile of interpolated tree ringsWriteShapefile_TreeRings