Provides a search interface to look up terms
    on 'Google', 'Bing', 'DuckDuckGo', 'Startpage', 'Ecosia', 'rseek',
    'Twitter', 'StackOverflow', 'RStudio Community', 'GitHub', and 'BitBucket'.
    Upon searching, a browser window will open with the aforementioned search
    results.

The QuadTree data structure is useful for fast,
	     neighborhood-restricted lookups. We use it to implement fast k-Nearest
        Neighbor and Rectangular range lookups in 2 dimenions. The
        primary target is high performance interactive graphics.

A seamless design that combines phase I dose escalation based on toxicity with phase II dose expansion and dose comparison based on efficacy.

Capable of deriving seasonal statistics, such as "normals", and
  analysis of seasonal data, such as departures. This package also has
  graphics capabilities for representing seasonal data, including boxplots for
  seasonal parameters, and bars for summed normals. There are many specific
  functions related to climatology, including precipitation normals,
  temperature normals, cumulative precipitation departures and precipitation
  interarrivals. However, this package is designed to represent any
  time-varying parameter with a discernible seasonal signal, such as found
  in hydrology and ecology.

Spatiotemporal individual-level model of seasonal infectious disease transmission within the Susceptible-Exposed-Infectious-Recovered-Susceptible (SEIRS) framework are applied to model seasonal infectious disease transmission. This package employs a likelihood based Monte Carlo Expectation Conditional Maximization (MCECM) algorithm for estimating model parameters. In addition to model fitting and parameter estimation, the package offers functions for calculating AIC using real pandemic data and conducting simulation studies customized to user-specified model configurations.

Routines for the seasonal analysis of health data, including
    regression models, time-stratified case-crossover, plotting functions
    and residual checks, see Barnett and Dobson (2010) ISBN
    978-3-642-10748-1. Thanks to Yuming Guo for checking the
    case-crossover code.