Package: rtrend 0.1.5

Dongdong Kong

rtrend: Trend Estimating Tools

The traditional linear regression trend, Modified Mann-Kendall (MK) non-parameter trend and bootstrap trend are included in this package. Linear regression trend is rewritten by '.lm.fit'. MK trend is rewritten by 'Rcpp'. Finally, those functions are about 10 times faster than previous version in R. Reference: Hamed, K. H., & Rao, A. R. (1998). A modified Mann-Kendall trend test for autocorrelated data. Journal of hydrology, 204(1-4), 182-196. <doi:10.1016/S0022-1694(97)00125-X>.

Authors:Dongdong Kong [aut, cre], Heyang Song [aut]

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rtrend.pdf |rtrend.html✨
rtrend/json (API)
NEWS

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

Peer review:

Bug tracker:https://github.com/rpkgs/rtrend/issues

Uses libs:
  • openblas– Optimized BLAS
  • c++– GNU Standard C++ Library v3
  • openmp– GCC OpenMP (GOMP) support library

On CRAN:

4.56 score 3 stars 24 scripts 305 downloads 30 exports 12 dependencies

Last updated 11 months agofrom:42651b42b9. Checks:OK: 9. Indexed: yes.

TargetResultDate
Doc / VignettesOKOct 25 2024
R-4.5-win-x86_64OKOct 25 2024
R-4.5-linux-x86_64OKOct 25 2024
R-4.4-win-x86_64OKOct 25 2024
R-4.4-mac-x86_64OKOct 25 2024
R-4.4-mac-aarch64OKOct 25 2024
R-4.3-win-x86_64OKOct 25 2024
R-4.3-mac-x86_64OKOct 25 2024
R-4.3-mac-aarch64OKOct 25 2024

Exports:acf.fftapply_3dapply_colapply_parapply_rowarray_2dTo3darray_3dTo2dchunkllply_parmkTrendmkTrend_rmovmeanmovmean_2dmovmean2parLapply2rast_filter_timeset_dimset_dimnamesslopeslope_arrslope_bootslope_mkslope_pslope_rastslope_senslope_sen_rsmooth_SGsmooth_wSGsplit_datasummary_lm

Dependencies:bootcpp11fftwtoolsgenericslubridatemagrittrmatrixStatsplyrRcppRcppArmadilloterratimechange

slope_rast

Rendered fromslope_rast.Rmdusingknitr::rmarkdownon Oct 25 2024.

Last update: 2022-11-07
Started: 2022-11-07

Readme and manuals

Help Manual

Help pageTopics
Modified Mann KendallmkTrend mkTrend_r
movmeanmovmean movmean2 movmean_2d
Set dimensions of an Objectset_dim set_dimnames
calculate slope of rast objectrast_filter_time slope_rast
slopeslope slope_boot slope_mk slope_p slope_sen slope_sen_r
Weighted Savitzky-Golaysmooth_SG smooth_wSG
summary_lmsummary_lm