Package: soiltestcorr 2.2.1
soiltestcorr: Soil Test Correlation and Calibration
A compilation of functions designed to assist users on the correlation analysis of crop yield and soil test values. Functions to estimate crop response patterns to soil nutrient availability and critical soil test values using various approaches such as: 1) the modified arcsine-log calibration curve (Correndo et al. (2017) <doi:10.1071/CP16444>); 2) the graphical Cate-Nelson quadrants analysis (Cate & Nelson (1965)), 3) the statistical Cate-Nelson quadrants analysis (Cate & Nelson (1971) <doi:10.2136/sssaj1971.03615995003500040048x>), 4) the linear-plateau regression (Anderson & Nelson (1975) <doi:10.2307/2529422>), 5) the quadratic-plateau regression (Bullock & Bullock (1994) <doi:10.2134/agronj1994.00021962008600010033x>), and 6) the Mitscherlich-type exponential regression (Melsted & Peck (1977) <doi:10.2134/asaspecpub29.c1>). The package development stemmed from ongoing work with the Fertilizer Recommendation Support Tool (FRST) and Feed the Future Innovation Lab for Collaborative Research on Sustainable Intensification (SIIL) projects.
Authors:
soiltestcorr_2.2.1.tar.gz
soiltestcorr_2.2.1.zip(r-4.7)soiltestcorr_2.2.1.zip(r-4.6)soiltestcorr_2.2.1.zip(r-4.5)
soiltestcorr_2.2.1.tgz(r-4.6-any)soiltestcorr_2.2.1.tgz(r-4.5-any)
soiltestcorr_2.2.1.tar.gz(r-4.7-any)soiltestcorr_2.2.1.tar.gz(r-4.6-any)
soiltestcorr_2.2.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
soiltestcorr/json (API)
NEWS
| # Install 'soiltestcorr' in R: |
| install.packages('soiltestcorr', repos = c('https://adriancorrendo.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/adriancorrendo/soiltestcorr/issues
Pkgdown/docs site:https://adriancorrendo.github.io
- data_test - Dataset 1
- freitas1966 - Dataset 2
Last updated from:a4e6ffbf53. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 194 | ||
| source / vignettes | OK | 465 | ||
| linux-release-x86_64 | OK | 175 | ||
| macos-release-arm64 | OK | 173 | ||
| macos-oldrel-arm64 | OK | 139 | ||
| windows-devel | OK | 137 | ||
| windows-release | OK | 199 | ||
| windows-oldrel | OK | 148 | ||
| wasm-release | OK | 145 |
Exports:boot_cn_1965boot_cn_1971boot_linear_plateauboot_mitscherlichboot_mod_alccboot_quadratic_plateaucate_nelson_1965cate_nelson_1971linear_plateaulogLik_alccmits_formula_1mits_formula_2mits_formula_3mitscherlichmod_alccquadratic_plateauSS_LPSS_QP
Dependencies:AICcmodavgbackportsbootbroomclicpp11data.tabledplyrevaluatefarvergenericsggplot2ggppgluegridExtragtablehighrisobandknitrlabelinglatticelifecyclelubridatemagrittrMASSMatrixmgcvminpack.lmmodelrnlmenlraanlstoolspillarpkgconfigpolynompurrrR6rbibutilsRColorBrewerRcppRcppArmadilloRcppEigenRdpackreformulasrlangS7scalessmatrstringistringrsurvivaltibbletidyrtidyselecttimechangeTMBunmarkedutf8vctrsVGAMviridisLitewithrxfunxtablextsyamlzoo
Bootstrapping
Rendered frombootstrapping_tutorial.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2023-04-05
Cate and Nelson (1965)
Rendered fromcate_nelson_1965_tutorial.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2022-04-28
Cate and Nelson (1971)
Rendered fromcate_nelson_1971_tutorial.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2022-04-28
Introduction
Rendered fromIntroduction_to_soiltestcorr.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2022-04-15
Linear-plateau response
Rendered fromlinear_plateau_tutorial.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2022-04-28
Mitscherlich-type response
Rendered frommitscherlich_tutorial.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2022-05-02
Modified ALCC
Rendered frommod_alcc_tutorial.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2022-04-28
Quadratic-plateau response
Rendered fromquadratic_plateau_tutorial.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2022-04-28
Shinyapp
Rendered fromShinyapp.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2023-03-08
SoftwareX publication
Rendered fromSoftwareX_publication.Rmdusingknitr::rmarkdownon May 10 2026.Last update: 2023-04-11
Started: 2023-03-08
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Cate & Nelson quadrants analysis (graphical) | boot_cn_1965 cate_nelson_1965 |
| Cate & Nelson quadrants analysis (statistical) | boot_cn_1971 cate_nelson_1971 |
| Dataset 1 | data_test |
| Dataset 2 | freitas1966 |
| Linear-plateau response function | boot_linear_plateau linear_plateau SS_LP |
| Mitscherlich response function | boot_mitscherlich mitscherlich mits_formula_1 mits_formula_2 mits_formula_3 |
| Modified Arcsine-Log Calibration Curve | boot_mod_alcc logLik_alcc mod_alcc |
| Quadratic-plateau response function | boot_quadratic_plateau quadratic_plateau SS_QP |
