Function to access the RDD coefficient in the various regressions
rdd_coef(object, allInfo = FALSE, allCo = FALSE, ...)# S3 method for default
rdd_coef(object, allInfo = FALSE, allCo = FALSE, ...)
# S3 method for rdd_reg_np
rdd_coef(object, allInfo = FALSE, allCo = FALSE, ...)
A RDD regression object
whether to return just the coefficients (allInfo=FALSE) or also the se/t stat/pval.
Whether to give only the RDD coefficient (allCo=FALSE) or all coefficients
Further arguments passed to/from specific methods
Either a numeric value of the RDD coefficient estimate, or a data frame with the estimate, its standard value, t test and p-value and