Title: R Functions to Model CDOM Spectra
Authors@R: person("Philippe", "Massicotte", email = "pm@bios.au.dk", role = c("aut", "cre"))
Description: Wrapper functions to model and extract various quantitative information from absorption spectra of chromophoric dissolved organic matter (CDOM).
Imports: minpack.lm, ggplot2, tidyr, broom

Author: Norm Matloff <normmatloff@gmail.com> and
Vincent Yang <vinyang@ucdavis.edu> and Harrison Nguyen <hhnguy@ucdavis.edu>
Title: Top Frequency-Based Parallel Coordinates
Description: Parallel coordinate plotting with resolutions for large data sets
Depends: R (>= 3.2.0), data.table, plotly, freqparcoord, magrittr,

Depends: R (>= 3.2.0), data.table, plotly, freqparcoord, partools
Packaged: 2019-08-04 22:40:45 UTC; normanmatloff

Description: A wrapper for the 'CDRC' 'API' that returns data frames or 'sf' of 'CDRC' data. The 'API' web reference is:<https://api.cdrc.ac.uk/swagger/index.html>.
Imports: magrittr, sf, httr, jsonlite, dplyr, urltools, purrr, rlist,
Author: Alessia Calafiore [aut, cre] (<https://orcid.org/0000-0002-5953-2891>)

Title: Constrained Dual Scaling for Detecting Response Styles
Authors@R: c(person(given = "Pieter", family = "Schoonees", role = c("aut",
Description: This is an implementation of constrained dual scaling for detecting response
styles in categorical data, including utility functions. The procedure involves adding
additional columns to the data matrix representing the boundaries between the rating categories.
The resulting matrix is then doubled and analyzed by dual scaling. One-dimensional solutions are
sought which provide optimal scores for the rating categories. These optimal scores are
constrained to follow monotone quadratic splines. Clusters are introduced within which the
response styles can vary. The type of response style present in a cluster can be diagnosed
from the optimal scores for said cluster, and this can be used to construct an
imputed version of the data set which adjusts for response styles.
Imports: MASS, limSolve, clue, colorspace, copula