The (Adaptive) Elastic Net and Lasso Penalized Sparse Asymmetric Least Squares (SALES) and Coupled Sparse Asymmetric Least Squares (COSALES) using Coordinate Descent and Proximal Gradient Algorithms

A coordinate descent algorithm for computing the solution paths of the sparse and coupled sparse asymmetric least squares, including the (adaptive) elastic net and Lasso penalized SALES and COSALES regressions.

Matrices for Repeat-Sales Price Indexes

Calculate the matrices in Shiller (1991, ) that serve as the foundation for many repeat-sales price indexes.

Weekly Hass Avocado Sales Summary

Provides a weekly summary of Hass Avocado sales for the contiguous US from January 2017 to November 2020. See the package website for more information, documentation, and examples. Data source: Haas Avocado Board < https://hassavocadoboard.com/category-data/>.

Monthly Iowa Liquor Sales Summary

Provides a monthly summary of Iowa liquor (class E) sales from January 2015 to October 2020. See the package website for more information, documentation and examples. Data source: Iowa Data portal < https://data.iowa.gov/resource/m3tr-qhgy.csv>.

Extract Past Sales Data from Allhomes.com.au

Extract past sales data for specific suburb(s) and year(s) from the Australian property website < https://www.allhomes.com.au>. Allhomes data include the address and property details, date and price of the sale, block size and unimproved value of properties mainly in the ACT and NSW.

Data on House Sales in King County WA

Data on houses in and around Seattle WA are included. Basic characteristics are given along with sale prices.

Parallel Mutual Information Estimation for Gene Network Reconstruction

Parallel estimation of the mutual information based on entropy estimates from k-nearest neighbors distances and algorithms for the reconstruction of gene regulatory networks (Sales et al, 2011 ).

Statistical Analysis of Monthly Background Checks of Gun Purchases

Statistical analysis of monthly background checks of gun purchases for the New York Times story "What Drives Gun Sales: Terrorism, Obama and Calls for Restrictions" at < http://www.nytimes.com/interactive/2015/12/10/us/gun-sales-terrorism-obama-restrictions.html?> is provided.

Simplified Language for Plots and Charts

Provides a very simple syntax for the user to generate custom plot(s) without having to remember complicated 'ggplot2' syntax. The 'chartql' package uses 'ggplot2' and manages all the syntax complexities internally. As an example, to generate a bar chart of company sales faceted by product category further faceted by season of the year, we simply write: "CHART bar X category, season Y sales".

Wearable Accelerometer Data File Readers

Reads data collected from wearable acceleratometers as used in sleep and physical activity research. Currently supports file formats: binary data from 'GENEActiv' < https://activinsights.com/>, .bin-format from GENEA devices (not for sale), and .cwa-format from 'Axivity' < https://axivity.com>. Further, it has functions for reading text files with epoch level aggregates from 'Actical', 'Fitbit', 'Actiwatch', 'ActiGraph', and 'PhilipsHealthBand'. Primarily designed to complement R package GGIR < https://CRAN.R-project.org/package=GGIR>.