Description Usage Arguments Value See Also Examples
visualize the fertilizer data in the whole contiouse U.S.
1 2 3 4 5 6 7 8 | map_us_fertilizer(data = "us_fertilizer_county", Year, Nutrient,
Farm_Type = NULL, Input_Type = NULL, State = NULL, County = NULL,
FIPSs = NULL, fun = NULL, annual_change = FALSE, level = "county",
facet = NULL, trans = "identity", fill_var_type = NULL,
viridis_palette = "inferno", viridis_direction = -1, viridis_end = 0.9,
projection = NULL, parameters = NULL, orientation = NULL, xlim = NULL,
ylim = NULL, add_north = FALSE, na.rm = TRUE, coord_fix_ratio = 1.3,
map_theme = theme_map_fertilizer())
|
data |
the dataset to plot. default: us_fertilizer_county. |
Year |
the temporal coverage of the data to visualize. See link for available period. |
Nutrient |
the nutrient type of fertilizer from usfertilizer. Has to be N, P or both (NULL). |
Farm_Type |
the spatial source of fertilizer, should be farm, nonfarm or both. |
Input_Type |
the input source of fertilizer, should be manure, fertilizer. |
State |
the states that will show in the plot,default: all states. |
County |
the counties that will show in the plot, default: all counties. |
FIPSs |
the FIPS code for counties in USA. |
fun |
the function to process data, not done yet. |
annual_change |
to check if the data represent the annual change, default: FALSE. |
level |
the spatial resolution of map, should be county or state, default county. |
facet |
the facet to draw subplots. |
trans |
the transformation parameter for scale_fill_viridis. |
fill_var_type |
the type of data to visualize, default: Null. |
viridis_palette |
the palette type for viridis, default: inferno. options: “Viridis”,“magma”, “plasma”, "cividis", and “inferno.” |
viridis_direction |
Sets the order of colors in the scale. If 1, the default, colors are ordered from darkest to lightest. If -1, the order of colors is reversed. |
viridis_end |
The (corrected) hue in [0,1] at which the viridis colormap ends. |
projection |
the projection name for spatial projection. |
parameters |
parameters for map projection. |
orientation |
orientation for map projection. |
xlim |
x axis limits for map project. |
ylim |
y axis limits for map project. |
add_north |
logic. If TRUE, the ggplot object will include a states_shape df to draw north symbols and scale bars. |
na.rm |
How to deal with NA values. Default: TRUE. |
coord_fix_ratio |
the ratio for fixed coordinate system, default: 1.3. |
map_theme |
the map theme for dataset. Default: theme_map_fertilizer() |
a ggplot object.
1 2 3 4 5 6 7 8 9 10 11 12 13 | require(usfertilizer)
require(ggfertilizer)
data("us_fertilizer_county")
us_plot <- map_us_fertilizer(
data = us_fertilizer_county,
Year = 2010, Nutrient = "N",
level = "county", Farm_Type = "farm",
Input_Type = "Fertilizer",
map_theme = theme_map_fertilizer(base_size = 12),
viridis_palette = "inferno")
us_plot
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