Package: dendroTools 1.2.13

dendroTools: Linear and Nonlinear Methods for Analyzing Daily and Monthly Dendroclimatological Data

Provides novel dendroclimatological methods, primarily used by the Tree-ring research community. There are four core functions. The first one is daily_response(), which finds the optimal sequence of days that are related to one or more tree-ring proxy records. Similar function is daily_response_seascorr(), which implements partial correlations in the analysis of daily response functions. For the enthusiast of monthly data, there is monthly_response() function. The last core function is compare_methods(), which effectively compares several linear and nonlinear regression algorithms on the task of climate reconstruction.

Authors:Jernej Jevsenak [aut, cre]

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dendroTools.pdf |dendroTools.html
dendroTools/json (API)
NEWS

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

Peer review:

Bug tracker:https://github.com/jernejjevsenak/dendrotools/issues

Datasets:

On CRAN:

20 exports 5 stars 1.55 score 102 dependencies 81 scripts 1.5k downloads

Last updated 5 months agofrom:4bfa8eb42a. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKAug 24 2024
R-4.5-winOKAug 24 2024
R-4.5-linuxOKAug 24 2024
R-4.4-winOKAug 24 2024
R-4.4-macOKAug 24 2024
R-4.3-winOKAug 24 2024
R-4.3-macOKAug 24 2024

Exports:boot_f_brnnboot_f_corboot_f_lmboot_f_pcorcalculate_metricscompare_methodscount_onescritical_rdaily_responsedaily_response_seascorrdata_transformglimpse_daily_datamonthly_responsemonthly_response_seascorrplot_extremeplot_heatmapround_dfround2smooth_matrixyears_to_rownames

Dependencies:askpassbase64encbitopsbootbrnnbslibcachemcaToolsclicolorspacecpp11crosstalkCubistcurldata.tabledigestdplRdplyrevaluatefansifarverfastmapfontawesomeFormulafsgenericsggplot2glueGPArotationgplotsgridExtragswgtablegtoolshighrhtmltoolshtmlwidgetshttrisobandjquerylibjsonliteKernSmoothknitrlabelinglaterlatticelazyevallifecyclelubridatemagrittrMASSMatrixmatrixStatsmemoisemgcvmimeMLmetricsmnormtmunsellnlmeoceopensslpillarpkgconfigplotlyplyrpngpromisespsychpurrrR.methodsS3R.ooR.utilsR6randomForestrappdirsRColorBrewerRcppreshape2rlangrmarkdownROCRsassscalessignalstringistringrsystibbletidyrtidyselecttimechangetinytextruncnormutf8vctrsviridisviridisLitewithrxfunXMLyaml

Compare different regression methods

Rendered fromCompare_different_regression_methods.Rmdusingknitr::rmarkdownon Aug 24 2024.

Last update: 2022-05-04
Started: 2020-10-29

Examples with daily climate data

Rendered fromExamples_with_daily_climate_data.Rmdusingknitr::rmarkdownon Aug 24 2024.

Last update: 2024-04-26
Started: 2020-10-29

Readme and manuals

Help Manual

Help pageTopics
calculate_metricscalculate_metrics
compare_methodscompare_methods
critical_rcritical_r
daily_responsedaily_response
daily_response_seascorrdaily_response_seascorr
Mean vessel area example proxy from 2012 - 1940data_MVA
data_transformdata_transform
Tree-ring width (TRW) example proxy from 1981 - 1757data_TRW
Tree-ring width (TRW) data from 2012 - 1961data_TRW_1
MVA and mean April temperaturedataset_MVA
Example of dataset with individual chronologies of MVA and mean April temperaturedataset_MVA_individual
TRW and mean June - July temperature from Albaniadataset_TRW
The complete dataset of standardized tree-ring chronology from Albaniadataset_TRW_complete
Example of dataset as required for compare_methods()example_dataset_1
Tree-ring example proxies 1 from 2015 - 1961example_proxies_1
Example of dataset with individual chronologies of MVA.example_proxies_individual
glimpse_daily_dataglimpse_daily_data
Daily mean temperatures for Kredarica (Alps in Slovenia) from 2017 - 1955KRE_daily_temperatures
Daily precipitation for Ljubljana from 2017 - 1900LJ_daily_precipitation
Daily mean temperatures for Ljubljana from 2016 - 1930LJ_daily_temperatures
Monthly sums of precipitation for Ljubljana from 2018 - 1900. Tidy format.LJ_monthly_precipitation
Monthly mean air temperatures for Ljubljana from 2015 - 1900LJ_monthly_temperatures
monthly_responsemonthly_response
monthly_response_seascorrmonthly_response_seascorr
Standardised tree-ring width chronology swit272, Larix decidua Mill.swit272
Daily precipitation for swit272 chronologyswit272_daily_precipitation
Daily temperatures for swit272 chronologyswit272_daily_temperatures
Function returns a data frame with row names as yearsyears_to_rownames