gd_optunidisc {gdverse} | R Documentation |
optimal univariate discretization based on geodetector q-statistic
Description
optimal univariate discretization based on geodetector q-statistic
Usage
gd_optunidisc(
formula,
data,
discnum = 3:8,
discmethod = c("sd", "equal", "geometric", "quantile", "natural"),
cores = 1,
seed = 123456789,
...
)
Arguments
formula |
A formula. |
data |
A |
discnum |
(optional) A vector of numbers of discretization. Default is |
discmethod |
(optional) A vector of methods for discretization, default is using
|
cores |
(optional) Positive integer (default is 1). When cores are greater than 1, use multi-core parallel computing. |
seed |
(optional) Random seed number, default is |
... |
(optional) Other arguments passed to |
Value
A list.
x
the name of the variable that needs to be discretized
k
optimal discretization number
method
optimal discretization method
qstatistic
optimal q-statistic
disc
optimal discretization results
Author(s)
Wenbo Lv lyu.geosocial@gmail.com
Examples
data('sim')
gd_optunidisc(y ~ xa + xb + xc,
data = sim,
discnum = 3:6)