Various quantile-based clustering algorithms: algorithm CU (Common theta and Unscaled variables), algorithm CS (Common theta and Scaled variables through lambda_j), algorithm VU (Variable-wise theta_j and Unscaled variables) and algorithm VW (Variable-wise theta_j and Scaled variables through lambda_j). Hennig, C., Viroli, C., Anderlucci, L. (2019) "Quantile-based clustering." Electronic Journal of Statistics. 13 (2) 4849 - 4883  <doi:10.1214/19-EJS1640>.

Constructing Quantitative Environment Sensor using
Transcriptomes
A method for prediction of environmental conditions based on
transcriptome data linked with the environmental gradients. This package
provides functions to overview gene-environment relationships, to construct
the prediction model, and to predict environmental conditions where the
transcriptomes were generated. This package can quest for candidate genes
for the model construction even in non-model organisms' transcriptomes
without any genetic information.

Quadratic Root for any Quadratic Equation
It will assist the user to find simple quadratic roots from any quadratic equation.

Lixi Yu, Eun-Young Suh, Guohua (James) Pan
Used for testing for qualitative interactions between
treatment effects and patient subgroups. Here the term treatment effect
means a comparison result of two treatments within each patient subgroup.
Models included in this package are Gaussian, binomial and Cox models.
Methods included here are interval based graphical approach and Gail Simon
LRT.

This package interacts directly with the Quandl API to
offer data in a number of formats usable in R.

This package interacts directly with the Quandl API to
offer data in a number of formats usable in R, as well as the
ability to upload and search.

This package interacts directly with the Quandl API to offer data
in a number of formats usable in R, as well as the ability to upload and
search.

c(
person("Dave Dotson", role="cre", email="dave@quandl.com"),
person("Raymond McTaggart", role=c("aut")),
person("Gergely Daroczi", role="aut"),
person("Clement Leung", role="aut"),
person("Quandl Inc.", role="cph"))
Functions for interacting directly with the Quandl API to offer data in a number of formats usable in R, downloading a zip with all data from a Quandl database, and the ability to search. This R package uses the Quandl API. For more information go to <https://www.quandl.com/docs/api>. For more help on the package itself go to <https://www.quandl.com/help/r>.
Dave Dotson [cre],
Raymond McTaggart [aut],
Gergely Daroczi [aut],
Clement Leung [aut],
Quandl Inc. [cph]