IKbandwidth
calculates the Imbens-Kalyanaraman optimal bandwidth
for local linear regression in Regression discontinuity designs.
IKbandwidth(X, Y, cutpoint = NULL, verbose = FALSE, kernel = "triangular")
FALSE
."triangular"
(default and recommended),
"rectangular"
, "epanechnikov"
, "quartic"
, "triweight"
, "tricube"
,
"gaussian"
, and "cosine"
.