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Estimate Quantiles Curves
Non-parametric methods as local normal regression, polynomial local regression and penalized cubic B-splines regression are used to estimate quantiles curves. See Fan and Gijbels (1996)
Multiples Comparisons Procedures Based on Studentized Midrange and Range Distributions
Apply tests of multiple comparisons based
on studentized 'midrange' and 'range' distributions.
The tests are: Tukey Midrange ('TM' test),
Student-Newman-Keuls Midrange ('SNKM' test),
Means Grouping Midrange ('MGM' test) and
Means Grouping Range ('MGR' test). The first two tests were published by
Batista and Ferreira (2020)
Fuzzy and Non-Fuzzy Classifiers
It provides classifiers which can be used for discrete variables and for continuous variables based on the Naive Bayes and Fuzzy Naive Bayes hypothesis. Those methods were developed by researchers belong to the 'Laboratory of Technologies for Virtual Teaching and Statistics (LabTEVE)' and 'Laboratory of Applied Statistics to Image Processing and Geoprocessing (LEAPIG)' at 'Federal University of Paraiba, Brazil'. They considered some statistical distributions and their papers were published in the scientific literature, as for instance, the Gaussian classifier using fuzzy parameters, proposed by 'Moraes, Ferreira and Machado' (2021)
Deal with Check Outputs
Deal with packages 'check' outputs and reduce the risk of rejection by 'CRAN' by following policies.
Applying Landscape Genomic Methods on 'SNP' and 'Silicodart' Data
Provides landscape genomic functions to analyse 'SNP' (single nuclear polymorphism) data, such as least cost path analysis and isolation by distance. Therefore each sample needs to have coordinate data attached (lat/lon) to be able to run most of the functions. 'dartR.spatial' is a package that belongs to the 'dartRverse' suit of packages and depends on 'dartR.base' and 'dartR.data'.
Install and Load the 'dartRverse' Suits of Packages
Provides a single function that supports the installation of all packages belonging to the 'dartRverse'. The 'dartRverse' is a set of packages that work together to analyse SNP (single nuclear polymorphism) data. All packages aim to have a similar 'look and feel' and are based on the same type of data structure ('genlight'), with additional metadata for loci and individuals (samples). For more information visit the 'GitHub' pages < https://github.com/green-striped-gecko/dartRverse>.
Fits Expectile Regression for Panel Fixed Effect Model
Fits the Expectile Regression for Fixed Effect (ERFE)
estimator. The ERFE model extends the within-transformation strategy
to solve the incidental parameter problem within the expectile
regression framework. The ERFE model estimates the regressor effects
on the expectiles of the response distribution. The ERFE estimate
corresponds to the classical fixed-effect within-estimator when the
asymmetric point is 0.5. The paper by Barry, Oualkacha, and
Charpentier (2021,
Analysing SNP Data to Identify Sex-Linked Markers
Identifies, filters and exports sex linked markers using 'SNP' (single nucleotide polymorphism) data. To install the other packages, we recommend to install the 'dartRverse' package, that supports the installation of all packages in the 'dartRverse'. If you want understand the applied rational to identify sexlinked markers and/or want to cite 'dartR.sexlinked', you find the information by typing citation('dartR.sexlinked') in the console.
Attraction Indian Buffet Distribution
An implementation of probability mass function and sampling algorithms is provided for the attraction Indian buffet distribution (AIBD), originally from Dahl (2016) < https://ww2.amstat.org/meetings/jsm/2016/onlineprogram/ActivityDetails.cfm?SessionID=213038>.
'a la Carte' on Text (ConText) Embedding Regression
A fast, flexible and transparent framework to estimate context-specific word and short document embeddings using the 'a la carte'
embeddings approach developed by Khodak et al. (2018)