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## File Name: dbct_scaled.R
## File Version: 0.472
dbct_scaled <- function( x, location=0, shape=1, lambda=1, df=Inf, log=FALSE,
check_zero=TRUE )
{
#*** recode lambda
eps <- 1E-3
#--- adjustment for derivative of Box-Cox transformation
res <- bc_trafo_derivative(y=x, lambda=lambda, check_zero=check_zero )
xt <- res$yt
yt <- res$dyt
if ( df==Inf ){
dy <- mdmb_dnorm(x=xt, mu=location, sigma=shape, log=log)
} else {
dy <- dt_scaled( x=xt, location=location, shape=shape, df=df, log=log)
}
#---- multiplicative adjustment
dy <- dyjt_scaled_log_multiplication( dy=dy, yt=yt, use_log=log,
check_zero=check_zero )
#--- output
return(dy)
}
# zz0 <- Sys.time(); for (bb in 1:B){ ;
# xt <- bc_trafo(y=x, lambda=lambda )
# }; cat("\n* bc_trafo ") ; zz1 <- Sys.time(); print(zz1-zz0) ; zz0 <- zz1
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