Package: npregfast 1.5.2

npregfast: Nonparametric Estimation of Regression Models with Factor-by-Curve Interactions

A method for obtaining nonparametric estimates of regression models with or without factor-by-curve interactions using local polynomial kernel smoothers or splines. Additionally, a parametric model (allometric model) can be estimated.

Authors:Marta Sestelo [aut, cre], Nora M. Villanueva [aut], Javier Roca-Pardinas [aut]

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

# Install 'npregfast' in R:

install.packages('npregfast', repos = c('https://sestelo.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/sestelo/npregfast/issues

Uses libs:

fortran– Runtime library for GNU Fortran applications

Datasets:

barnacle - Barnacle dataset.
children - Children dataset.

On CRAN:

allometric barnacle critical-points curve-interactions factor-by-curve fortran interaction nonparametric regression-models testing

8 exports 5 stars 1.47 score 58 dependencies 1 dependents 79 scripts 305 downloads

Last updated 2 years agofrom:13070189e1. Checks:OK: 9. Indexed: yes.

Target	Result	Date
Doc / Vignettes	OK	Sep 13 2024
R-4.5-win-x86_64	OK	Sep 13 2024
R-4.5-linux-x86_64	OK	Sep 13 2024
R-4.4-win-x86_64	OK	Sep 13 2024
R-4.4-mac-x86_64	OK	Sep 13 2024
R-4.4-mac-aarch64	OK	Sep 13 2024
R-4.3-win-x86_64	OK	Sep 13 2024
R-4.3-mac-x86_64	OK	Sep 13 2024
R-4.3-mac-aarch64	OK	Sep 13 2024

Exports:allotest autoplot critical criticaldiff frfast globaltest localtest runExample

Dependencies:base64enc bslib cachem cli codetools colorspace commonmark crayon digest doParallel fansi farver fastmap fontawesome foreach fs ggplot2 glue gtable htmltools httpuv isoband iterators jquerylib jsonlite labeling later lattice lifecycle magrittr MASS Matrix memoise mgcv mime munsell nlme pillar pkgconfig promises R6 rappdirs RColorBrewer Rcpp rlang sass scales sfsmisc shiny shinyjs sourcetools tibble utf8 vctrs viridisLite wesanderson withr xtable

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Bootstrap based test for testing an allometric model	allotest
Visualization of 'frfast' objects with ggplot2 graphics	autoplot.frfast
Barnacle dataset.	barnacle
Children dataset.	children
Critical points of the regression function	critical
Differences between the critical points for two factor's levels	criticaldiff
Fitting nonparametric models	frfast
Testing the equality of the _M_ curves specific to each level	globaltest
Testing the equality of critical points	localtest
Visualization of 'frfast' objects with the base graphics	plot.frfast
Prediction from fitted 'frfast' model	predict.frfast
Run npregfast example	runExample
Summarizing fits of 'frfast' class	print.frfast summary.frfast