Description: Fuzzy set ordination is a multivariate analysis used in
ecology to relate the composition of samples to possible
explanatory variables.  While differing in theory and method,
in practice, the use is similar to "constrained ordination."
The package contains plotting and summary functions as well as

in practice, the use is similar to 'constrained ordination.'

Description: Fuzzy set ordination is a multivariate analysis used in ecology to
relate the composition of samples to possible explanatory variables.  While
differing in theory and method, in practice, the use is similar to 'constrained
ordination.'  The package contains plotting and summary functions as well as

Title: Estimating the Number of Factors in EFA with Out-of-Sample
Description: Estimating the number of factors in Exploratory Factor Analysis (EFA) with out-of-sample prediction errors using a cross-validation scheme. Haslbeck & van Bork (Preprint) <https://psyarxiv.com/qktsd>.

person("Anderson", "Carniel", email = "accarniel@ufscar.br", role = c("rth", "aut", "cre"), comment = c(ORCID = "0000-0002-8297-9894")),
person("Felippe", "Galdino", email = "ocfgaldino@gmail.com", role = c("rtm", "aut"), , comment = c(ORCID = "0000-0003-2594-9733")),
person("Juliana", "Philippsen", email = "striederjp@gmail.com", role = c("rtm", "aut")),
person("Markus", "Schneider", email = "mschneid@cise.ufl.edu", role = c("rth")))
Description: Support for fuzzy spatial objects, their operations, and fuzzy spatial inference models based on Spatial Plateau Algebra.
It employs fuzzy set theory and fuzzy logic as foundation to deal with spatial fuzziness.
It implements underlying concepts defined in the following research papers:
(i) "Spatial Plateau Algebra: An Executable Type System for Fuzzy Spatial Data Types" <doi:10.1109/FUZZ-IEEE.2018.8491565>;
(ii) "A Systematic Approach to Creating Fuzzy Region Objects from Real Spatial Data Sets" <doi:10.1109/FUZZ-IEEE.2019.8858878>;
(iii) "Fuzzy Inference on Fuzzy Spatial Objects (FIFUS) for Spatial Decision Support Systems" <doi:10.1109/FUZZ-IEEE.2017.8015707>.
Author: Anderson Carniel [rth, aut, cre]
Felippe Galdino [rtm, aut] (<https://orcid.org/0000-0003-2594-9733>),