library(nivor)
set.seed(1)
matrix <- matrix(round(rexp(49) * 100, 0), 7, 7)
keys <- c("John", "Raoul", "Jane", "Marcel", "Ibrahim", "Junko", "Lyu")
common_settings <- list(
width = 800,
height = 400,
margin = list(
top = 60,
right = 80,
bottom = 60,
left = 80
),
xPadding = 0.2
)
Default
In R, we use do.call to constructs and executes a function call from a name or a function and a list of arguments to be passed to it.
do.call(
n_chord,
n_options(
matrix = matrix,
keys = keys,
default = common_settings
)
)
Radial Labels
do.call(
n_chord,
n_options(
matrix = matrix,
keys = keys,
labelRotation = -90,
default = common_settings
)
)
Custom Labels Text
do.call(
n_chord,
n_options(
matrix = matrix,
keys = keys,
label = htmlwidgets::JS("d => `${d.id} [${d.value}]`"),
default = common_settings
)
)
Angle Padding
do.call(
n_chord,
n_options(
matrix = matrix,
keys = keys,
labelRotation = -90,
padAngle = 0.06,
default = common_settings
)
)
Ribbons Offset
do.call(
n_chord,
n_options(
matrix = matrix,
keys = keys,
labelRotation = -90,
padAngle = 0.02,
innerRadiusOffset = 0.02,
default = common_settings
)
)
Alternative Colors
do.call(
n_chord,
n_options(
matrix = matrix,
keys = keys,
labelRotation = -90,
padAngle = 0.02,
innerRadiusOffset = 0.02,
colors = list(
scheme = "category10"
),
default = common_settings
)
)
Putting Labels Inside Arcs
do.call(
n_chord,
n_options(
matrix = matrix,
keys = keys,
padAngle = 0.02,
innerRadiusRation = 0.8,
innerRadiusOffset = 0.02,
labelOffset = -30,
labelTextColor = list(
from = "color",
modifiers = list(
c("darker", 1.6)
)
),
default = common_settings
)
)