pid_idsa {gdverse} | R Documentation |
PID
IDSA Q-saistics PID
pid_idsa(formula, rawdata, discdata, wt, overlaymethod = "and")
formula |
A formula for IDSA Q-saistics |
rawdata |
Raw observation data |
discdata |
Observed data with discrete explanatory variables |
wt |
Spatial weight matrix |
overlaymethod |
(optional) Spatial overlay method. One of |
Q_{IDSA} = \frac{\theta_r}{\phi}
The value of IDSA Q-saistics PID
.
data('sim')
wt = sdsfun::inverse_distance_swm(sf::st_as_sf(sim,coords = c('lo','la')))
sim1 = dplyr::mutate(sim,dplyr::across(xa:xc,\(.x) sdsfun::discretize_vector(.x,5)))
pid_idsa(y ~ xa + xb + xc, rawdata = sim,
discdata = sim1, wt = wt)