Smooth
Usage
bt_smooth(
bertin,
data,
values,
stroke = "white",
strokeWidth = 0.5,
strokeLinecap = "round",
strokeDasharray = "none",
strokeLinejoin = "round",
fillOpacity = 1,
strokeOpacity = 1,
display = TRUE,
fill = "RdYlGn",
thresholds = 100,
bandwidth = 5,
colorcurve = 2,
reverse = FALSE,
remove = 0,
clip = FALSE,
grid_step = 20,
grid_blur = 0,
grid_operator = "sum",
grid_geoprocessing = "intersection"
)
Arguments
- bertin
map object
- data
sf object EPSG:4326
- values
a string corresponding to the targeted variable in the properties
- stroke
stroke color
- strokeWidth
stroke width
- strokeLinecap
appearance of the line cap
- strokeDasharray
stroke dash array
- strokeLinejoin
appearance of the intersection beetween two or several lines
- fillOpacity
fill opacity
- strokeOpacity
stroke opacity
- display
Boolean to allow to show or hide the layer. This parameter has no effect on the calculation of the extent
- fill
fill color
- thresholds
number of classes
- bandwidth
bandwidth (the standard deviation) of the Gaussian kernel and returns the estimate.
- colorcurve
a value to curve the color interpolation
- reverse
a boolean. By default, the layer placed on the topof the code is display on the top of the map.With reverse : true, your can reverse this order
- remove
number of polygons to remove
- clip
a boolean to avoid artifacts of discontinuous projection
- grid_step
Gap between the points
- grid_blur
radius of the kernel
- grid_operator
operator 'sum' for absolute quantitative data or 'mean' for relative data (default: 'sum'. highly recommended)
- grid_geoprocessing
intersection (intersection between polygons and grid squares. Assignment of values in proportion to the intersected area) or 'dotinpoly' (considers each grid square and assigns the value of the underlying polygon or the weighted average of intersecting polygons. )