Themes for 'ggplot2' are a convenient way to style plots. The 'hrbrthemes' package
 contains a particularly nice one, but brings along a significant tail of dependencies. So this
 (currently experimental) package brings along just the 'theme_ipsum_rc' theme using the 'Roboto'
 'Condensed' font.  Should the font not be installed on your system, see the help in the package
 'hrbrthemes' on how to install 'Roboto Condensed'. Note that 'hrbrthemes' is now archived at
 CRAN.

Download geographic shapes from the United States Census Bureau 
    TIGER/Line Shapefiles <https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.html>.
    Functions support downloading and reading in geographic boundary data.
    All downloads can be set up with a cache to avoid multiple downloads.
    Data is available back to 2000 for most geographies.

Fits a wide variety of multivariate spatio-temporal models
    with simultaneous and lagged interactions among variables (including
    vector autoregressive spatio-temporal ('VAST') dynamics)
    for areal, continuous, or network spatial domains.  
    It includes time-variable, space-variable, and space-time-variable 
    interactions using dynamic structural equation models ('DSEM') 
    as expressive interface, and the 'mgcv' package to specify splines 
    via the formula interface.  See Thorson et al. (2025)
    <doi:10.1111/geb.70035> for more details.

Cluster data without specifying the number of clusters using the Table Invitation Prior (TIP) introduced in the paper "Clustering Gene Expression Using the Table Invitation Prior" by Charles W. Harrison, Qing He, and Hsin-Hsiung Huang (2022) <doi:10.3390/genes13112036>. TIP is a Bayesian prior that uses pairwise distance and similarity information to cluster vectors, matrices, or tensors.

Accurately estimates phase shifts by accounting for period
  changes and for the point in the circadian cycle at which the stimulus occurs.
  See Tackenberg et al. (2018) <doi:10.1177/0748730418768116>.