SWMPrExtension (version 1.1.6)

national_sk_map: Reserve National Map with Seasonal Kendall Results

Description

Create a base map for NERRS reserves in ggplot with seasonal kendall results

Usage

national_sk_map(
  incl = c("contig", "AK", "HI", "PR"),
  highlight_states = NULL,
  sk_reserves = NULL,
  sk_results = NULL,
  sk_fill_colors = c("#247BA0", "#A3DFFF", "#444E65", "#595959"),
  agg_county = TRUE
)

Arguments

incl

chr vector to include AK, HI , and PR (case sensitive)

highlight_states

chr vector of state FIPS codes

sk_reserves

chr vector of 3 letter reserve codes that have seasonal kendall results

sk_results

chr vector of seasonal kendall results. Results can be 'inc', 'dec', 'insig', or 'insuff' which stand for 'increasing trend', 'decreasing trend', 'statistically insignificant trend', or 'insufficient data to detect trend'

sk_fill_colors

chr vector of colors used to fill seasonal kendall result markers

agg_county

logical, should counties be aggregated to the state-level? Defaults to TRUE

Value

Returns a ggplot object

Details

Create a base map of the US with options for including AK, HI, and PR. The user can choose which states and NERRS reserves to highlight. This function was developed, in part, from a blog post by Bob Rudis.

To ensure the proper plotting of results, the order of the results vector for sk_results should match the order of the reserves vector for sk_reserves.

References

Rudis, Bob. 2014. "Moving The Earth (well, Alaska & Hawaii) With R". rud.is (blog). November 16, 2014. https://rud.is/b/2014/11/16/moving-the-earth-well-alaska-hawaii-with-r/

Examples

# NOT RUN {
##National map highlighting west coast states and NERRS (including AK)
nerr_states_west <- c('02', '06', '41', '53')

nerrs_codes <- c('pdb', 'sos', 'sfb', 'elk', 'tjr', 'kac')
nerrs_sk_results <- c('inc', 'inc', 'dec', 'insig', 'insuff', 'dec')

national_sk_map(sk_reserve = nerrs_codes, sk_results = nerrs_sk_results)

# }