sandbox/leaflegend.R
In r-tmap/tmap: Thematic Maps
library(leaflet)
library(leaflegend)
library(cols4all)
data("quakes")
quakes <- quakes[1:100,]
numPal <- colorNumeric('viridis', quakes$depth)
sizes <- sizeNumeric(quakes$depth, baseSize = 10)
symbols <- Map(
makeSymbol,
shape = 'triangle',
color = numPal(quakes$depth),
width = sizes,
height = sizes
)
## size and fill+col
leaflet() %>%
addTiles() %>%
addLegendSize(
values = seq(100, 600, by = 100),
pal = colorNumeric(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE),
title = 'Depth',
shape = c('circle'))
### size and fill
leaflet() %>%
addTiles() %>%
addLegendSize(
values = seq(100, 600, by = 100),
pal = colorFactor(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE),
color = "#0099FF",
strokeWidth = 6,
shape = c('circle'))
### size and col
leaflet() %>%
addTiles() %>%
addLegendSize(
values = seq(100, 600, by = 100),
pal = colorNumeric(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE),
fillColor = "#CCCCCC",
strokeWidth = 6,
title = 'Depth',
labelStyle = 'margin: auto;',
shape = c('circle'),
orientation = c('vertical', 'horizontal'),
opacity = .7,
breaks = 5)
### size and shape
leaflet() %>%
addTiles() %>%
addLegendSize(
values = seq(100, 600, by = 100),
pal = colorFactor(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE),
color = "#0099FF",
strokeWidth = 6,
shape = c('circle'))
### fill+col (not separately)
# leaflet() %>%
# addTiles() %>%
# addLegendFactor(
# values = letters[1:6],
# pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
# title = 'Depth',
# labelStyle = 'margin: auto;',
# shape = c('circle'),
# orientation = c('vertical', 'horizontal'),
# opacity = .7)
# col+fill only
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
#color = "blue",
strokeWidth = 3,
#fillColor = c("red"),
values = letters[1:6],
shape = c('circle', 'circle', 'circle', 'circle', 'circle', 'circle', 'circle'))
# col only
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
#color = "blue",
strokeWidth = 3,
fillColor = c("red"),
values = letters[1:6],
shape = c('circle', 'circle', 'circle', 'circle', 'circle', 'circle', 'circle'))
# fill only
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
color = "blue",
strokeWidth = 3,
#fillColor = c("red"),
values = letters[1:6],
shape = c('circle', 'circle', 'circle', 'circle', 'circle', 'circle', 'circle'))
# symbols
leaflet() %>%
addTiles() %>%
addLegendSymbol(#pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
color = "blue",
strokeWidth = 3,
fillColor = c("red"),
values = letters[1:6],
shape = c('circle', 'rect', 'triangle', 'cross', 'plus', 'polygon'))
# symbols and col
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
values = letters[1:6],
fillColor = "#BBBBBB",
strokeWidth = 6,
title = 'Depth',
labelStyle = 'margin: auto;',
shape = c('circle', 'rect', 'triangle', 'cross', 'plus', 'polygon'),
orientation = c('vertical', 'horizontal'),
opacity = .7)
# symbols and fill
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
values = letters[1:6],
color = "#BBBBBB",
strokeWidth = 6,
title = 'Depth',
labelStyle = 'margin: auto;',
shape = c('circle', 'rect', 'triangle', 'cross', 'plus', 'polygon'),
orientation = c('vertical', 'horizontal'),
opacity = .7)
## line width
leaflet() %>%
addTiles() %>%
addLegendLine(
values = seq(100, 600, by = 100),
pal = colorNumeric(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE)
)
##### testing
tm_shape(World) +
tm_symbols(size = "pop_est")
tm_shape(World) +
tm_symbols(size = "pop_est", col = "purple", lwd = 2, size.scale = tm_scale_continuous(values.scale = 2, limits = c(10e6, 1.5e9)))
tm_shape(World) +
tm_symbols(size = "pop_est",
col = "economy", lwd = 2,
size.scale = tm_scale_continuous(values.scale = 2))
tm_shape(World) +
tm_symbols(size = "pop_est",
shape = "economy", lwd = 2,
size.scale = tm_scale_continuous(values.scale = 2))
tm_shape(World) +
tm_symbols(shape = "economy",
col = "red",
lty = "economy",
lty.legend = tm_legend_combine("shape"),
lwd = 2)
tm_shape(World) +
tm_symbols(fill = "pop_est",
col = "economy",
fill_alpha = "pop_est")
tm_shape(World) +
tm_symbols(fill = "pop_est",
col = "economy",
lwd = 3,
fill_alpha = "pop_est")
tm_shape(World) +
tm_symbols(size = "pop_est", size.legend = tm_legend(orientation = "landscape"))
tm_shape(World) +
tm_symbols(size = "pop_est", fill = "economy", lwd = 2, size.scale = tm_scale_intervals(values.scale = 2, n = 7, style = "kmeans"), fill.legend = tm_legend_combine("size"))
# to do: use all gradient colors (not just middle colors)
tm_shape(World) +
tm_polygons(fill = "HPI", fill.scale = tm_scale_continuous())
##
library(leaflet)
symbols <- Map(
makeSymbol,
shape = c('triangle', 'plus'),
color = c("red", "blue"),
fillColor = c("green", "purple"),
width = 30,
height = 30,
opacity = 1,
'stroke-dasharray' = lty2dash("dashed"),
'stroke-width' = 1
)
leaflet() %>%
addTiles() %>%
addLegendImage(
images = symbols,
labels = letters[1:2],
width = c(40),
height = c(40),
title = htmltools::tags$div(
'Leaf',
style = 'font-size: 24px; text-align: center; margin-bottom: 5px;'),
position = 'topright', orientation = 'vertical')
gp2 = list(shape = c('triangle', 'plus'),
color = c("red", "blue"),
fillColor = c("green", "purple"),
width = 30,
height = 30,
opacity = 1,
'stroke-dasharray' = lty2dash("dashed"),
'stroke-width' = 7
)
gp2 = list(shape = c('circle', 'circle'),
fillColor = "#999999",
color = "#FF0000",
#color = c("red", "blue"),
#fillColor = c("green", "purple"),
width = 30,
height = 30,
opacity = 1,
fillOpacity = 1,
'stroke-dasharray' = lty2dash("dashed"),
'stroke-width' = 7
)
gp2 = list(fillColor = "#999999",
color = "#FF0000",
#fillOpacity = 1,
opacity = 1,
'stroke-width' = 3,
'stroke-dasharray' = "4 4", # c("4 4", "1 3", "1 3 4 3", "7 3", "2 2 6 2", "4 4", "1 3"),
shape = c("circle"), #, "rect", "diamond", "triangle", "polygon", "circle", "rect"),
width = 20, height = 20)
symbols = do.call(Map, c(list(f = makeSymbol), gp2))
leaflet() %>%
addTiles() %>%
addLegendImage(
images = symbols,
labels = letters[1],
width = c(40),
height = c(40),
title = htmltools::tags$div(
'Leaf',
style = 'font-size: 24px; text-align: center; margin-bottom: 5px;'),
position = 'topright', orientation = 'vertical')
tm_shape(World) +
tm_symbols(fill = "HPI",
fill.scale = tm_scale_intervals(values = "blues2"),
col = "red",
lwd = 3,
size = "life_exp",
lty = "income_grp",
size.scale = tm_scale_continuous(values.scale = 1))
tm_basemap("Esri.WorldGrayCanvas") +
tm_shape(World) +
tm_symbols(fill = "HPI",
fill.scale = tm_scale_intervals(values = "red_green"),
fill.legend = tm_legend("Happy Planet Index"),
shape = "income_grp",
shape.legend = tm_legend("Income Group"),
col = "grey40",
lwd = 1,
size = "life_exp",
size.legend = tm_legend("Life Expectancy", orientation = "landscape"),
size.scale = tm_scale_continuous(values.scale = 1)) +
tm_layout(inner.margins = c(0, 0, 0, 0))
tm_shape(World) +
tm_symbols(fill = "HPI",
fill.scale = tm_scale_intervals(values = "red_green"),
#shape = "income_grp",
col = "grey40",
lwd = 1,
size = "life_exp",
size.scale = tm_scale_continuous(values.scale = 1)) +
tm_facets(by = "income_grp") + tm_title("Test1234")
r-tmap/tmap documentation built on June 23, 2024, 9:58 a.m.
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library(leaflet)
library(leaflegend)
library(cols4all)
data("quakes")
quakes <- quakes[1:100,]
numPal <- colorNumeric('viridis', quakes$depth)
sizes <- sizeNumeric(quakes$depth, baseSize = 10)
symbols <- Map(
makeSymbol,
shape = 'triangle',
color = numPal(quakes$depth),
width = sizes,
height = sizes
)
## size and fill+col
leaflet() %>%
addTiles() %>%
addLegendSize(
values = seq(100, 600, by = 100),
pal = colorNumeric(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE),
title = 'Depth',
shape = c('circle'))
### size and fill
leaflet() %>%
addTiles() %>%
addLegendSize(
values = seq(100, 600, by = 100),
pal = colorFactor(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE),
color = "#0099FF",
strokeWidth = 6,
shape = c('circle'))
### size and col
leaflet() %>%
addTiles() %>%
addLegendSize(
values = seq(100, 600, by = 100),
pal = colorNumeric(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE),
fillColor = "#CCCCCC",
strokeWidth = 6,
title = 'Depth',
labelStyle = 'margin: auto;',
shape = c('circle'),
orientation = c('vertical', 'horizontal'),
opacity = .7,
breaks = 5)
### size and shape
leaflet() %>%
addTiles() %>%
addLegendSize(
values = seq(100, 600, by = 100),
pal = colorFactor(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE),
color = "#0099FF",
strokeWidth = 6,
shape = c('circle'))
### fill+col (not separately)
# leaflet() %>%
# addTiles() %>%
# addLegendFactor(
# values = letters[1:6],
# pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
# title = 'Depth',
# labelStyle = 'margin: auto;',
# shape = c('circle'),
# orientation = c('vertical', 'horizontal'),
# opacity = .7)
# col+fill only
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
#color = "blue",
strokeWidth = 3,
#fillColor = c("red"),
values = letters[1:6],
shape = c('circle', 'circle', 'circle', 'circle', 'circle', 'circle', 'circle'))
# col only
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
#color = "blue",
strokeWidth = 3,
fillColor = c("red"),
values = letters[1:6],
shape = c('circle', 'circle', 'circle', 'circle', 'circle', 'circle', 'circle'))
# fill only
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
color = "blue",
strokeWidth = 3,
#fillColor = c("red"),
values = letters[1:6],
shape = c('circle', 'circle', 'circle', 'circle', 'circle', 'circle', 'circle'))
# symbols
leaflet() %>%
addTiles() %>%
addLegendSymbol(#pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
color = "blue",
strokeWidth = 3,
fillColor = c("red"),
values = letters[1:6],
shape = c('circle', 'rect', 'triangle', 'cross', 'plus', 'polygon'))
# symbols and col
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
values = letters[1:6],
fillColor = "#BBBBBB",
strokeWidth = 6,
title = 'Depth',
labelStyle = 'margin: auto;',
shape = c('circle', 'rect', 'triangle', 'cross', 'plus', 'polygon'),
orientation = c('vertical', 'horizontal'),
opacity = .7)
# symbols and fill
leaflet() %>%
addTiles() %>%
addLegendSymbol(pal = colorFactor(cols4all::c4a(.P$met$cat$cross, 6), levels = letters[1:6]),
values = letters[1:6],
color = "#BBBBBB",
strokeWidth = 6,
title = 'Depth',
labelStyle = 'margin: auto;',
shape = c('circle', 'rect', 'triangle', 'cross', 'plus', 'polygon'),
orientation = c('vertical', 'horizontal'),
opacity = .7)
## line width
leaflet() %>%
addTiles() %>%
addLegendLine(
values = seq(100, 600, by = 100),
pal = colorNumeric(palette = cols4all::c4a(.P$met$cat$cross, 6),
domain = seq(100, 600, by = 100),
na.color="red",
alpha = FALSE)
)
##### testing
tm_shape(World) +
tm_symbols(size = "pop_est")
tm_shape(World) +
tm_symbols(size = "pop_est", col = "purple", lwd = 2, size.scale = tm_scale_continuous(values.scale = 2, limits = c(10e6, 1.5e9)))
tm_shape(World) +
tm_symbols(size = "pop_est",
col = "economy", lwd = 2,
size.scale = tm_scale_continuous(values.scale = 2))
tm_shape(World) +
tm_symbols(size = "pop_est",
shape = "economy", lwd = 2,
size.scale = tm_scale_continuous(values.scale = 2))
tm_shape(World) +
tm_symbols(shape = "economy",
col = "red",
lty = "economy",
lty.legend = tm_legend_combine("shape"),
lwd = 2)
tm_shape(World) +
tm_symbols(fill = "pop_est",
col = "economy",
fill_alpha = "pop_est")
tm_shape(World) +
tm_symbols(fill = "pop_est",
col = "economy",
lwd = 3,
fill_alpha = "pop_est")
tm_shape(World) +
tm_symbols(size = "pop_est", size.legend = tm_legend(orientation = "landscape"))
tm_shape(World) +
tm_symbols(size = "pop_est", fill = "economy", lwd = 2, size.scale = tm_scale_intervals(values.scale = 2, n = 7, style = "kmeans"), fill.legend = tm_legend_combine("size"))
# to do: use all gradient colors (not just middle colors)
tm_shape(World) +
tm_polygons(fill = "HPI", fill.scale = tm_scale_continuous())
##
library(leaflet)
symbols <- Map(
makeSymbol,
shape = c('triangle', 'plus'),
color = c("red", "blue"),
fillColor = c("green", "purple"),
width = 30,
height = 30,
opacity = 1,
'stroke-dasharray' = lty2dash("dashed"),
'stroke-width' = 1
)
leaflet() %>%
addTiles() %>%
addLegendImage(
images = symbols,
labels = letters[1:2],
width = c(40),
height = c(40),
title = htmltools::tags$div(
'Leaf',
style = 'font-size: 24px; text-align: center; margin-bottom: 5px;'),
position = 'topright', orientation = 'vertical')
gp2 = list(shape = c('triangle', 'plus'),
color = c("red", "blue"),
fillColor = c("green", "purple"),
width = 30,
height = 30,
opacity = 1,
'stroke-dasharray' = lty2dash("dashed"),
'stroke-width' = 7
)
gp2 = list(shape = c('circle', 'circle'),
fillColor = "#999999",
color = "#FF0000",
#color = c("red", "blue"),
#fillColor = c("green", "purple"),
width = 30,
height = 30,
opacity = 1,
fillOpacity = 1,
'stroke-dasharray' = lty2dash("dashed"),
'stroke-width' = 7
)
gp2 = list(fillColor = "#999999",
color = "#FF0000",
#fillOpacity = 1,
opacity = 1,
'stroke-width' = 3,
'stroke-dasharray' = "4 4", # c("4 4", "1 3", "1 3 4 3", "7 3", "2 2 6 2", "4 4", "1 3"),
shape = c("circle"), #, "rect", "diamond", "triangle", "polygon", "circle", "rect"),
width = 20, height = 20)
symbols = do.call(Map, c(list(f = makeSymbol), gp2))
leaflet() %>%
addTiles() %>%
addLegendImage(
images = symbols,
labels = letters[1],
width = c(40),
height = c(40),
title = htmltools::tags$div(
'Leaf',
style = 'font-size: 24px; text-align: center; margin-bottom: 5px;'),
position = 'topright', orientation = 'vertical')
tm_shape(World) +
tm_symbols(fill = "HPI",
fill.scale = tm_scale_intervals(values = "blues2"),
col = "red",
lwd = 3,
size = "life_exp",
lty = "income_grp",
size.scale = tm_scale_continuous(values.scale = 1))
tm_basemap("Esri.WorldGrayCanvas") +
tm_shape(World) +
tm_symbols(fill = "HPI",
fill.scale = tm_scale_intervals(values = "red_green"),
fill.legend = tm_legend("Happy Planet Index"),
shape = "income_grp",
shape.legend = tm_legend("Income Group"),
col = "grey40",
lwd = 1,
size = "life_exp",
size.legend = tm_legend("Life Expectancy", orientation = "landscape"),
size.scale = tm_scale_continuous(values.scale = 1)) +
tm_layout(inner.margins = c(0, 0, 0, 0))
tm_shape(World) +
tm_symbols(fill = "HPI",
fill.scale = tm_scale_intervals(values = "red_green"),
#shape = "income_grp",
col = "grey40",
lwd = 1,
size = "life_exp",
size.scale = tm_scale_continuous(values.scale = 1)) +
tm_facets(by = "income_grp") + tm_title("Test1234")
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