#' @export
#'
setSaddleReset <- function(modFilePath, saddleReset = 1, printMessage = TRUE){
# Check that the file exists
if(!file.exists(modFilePath)){
stop("File ", modFilePath, " not found.")
}
if(printMessage){
# Print a message
print(paste0("Preparing model file ", modFilePath, " by ",
"setting SADDLE_RESET=", saddleReset))
}
modFileOrig <- readLines(modFilePath)
# Get the $ statement rows.
dollarAndLastRows <- c(grep("^\\$", modFileOrig), length(modFileOrig)+1)
# Pick out the index of the EST rows in the dollarAndLastRows
estRowsIndex <- grep("^\\$EST", modFileOrig[dollarAndLastRows])
estRowsList <- unlist(lapply(estRowsIndex, function(x){
rows <- dollarAndLastRows[x]:(dollarAndLastRows[x+1]-1)
}))
estRows <- modFileOrig[estRowsList]
# Check for existing instances of SADDLE_RESET and remove them
estRows <- gsub("SADDLE_RESET=[0-9]+\\s", " ", estRows)
# Clean up whitespace
estRows <- gsub("\\s+", " ", estRows)
# Add the new SADDLE_RESET option last on the first row.
newEstRows <- estRows
newEstRows[1] <- paste0(estRows[1], " SADDLE_RESET=", saddleReset)
modFile <- modFileOrig
modFile[estRowsList] <- newEstRows
writeLines(modFile, basename(modFilePath))
return(basename(modFilePath))
}
setSaddleHess <- function(modFilePath, saddleHess = 1, printMessage = TRUE){
# Check that the file exists
if(!file.exists(modFilePath)){
stop("File ", modFilePath, " not found.")
}
if(printMessage){
# Print a message
print(paste0("Preparing model file ", modFilePath, " by ",
"setting SADDLE_HESS=", saddleHess))
}
modFileOrig <- readLines(modFilePath)
# Get the $ statement rows.
dollarAndLastRows <- c(grep("^\\$", modFileOrig), length(modFileOrig)+1)
# Pick out the index of the EST rows in the dollarAndLastRows
estRowsIndex <- grep("^\\$EST", modFileOrig[dollarAndLastRows])
estRowsList <- unlist(lapply(estRowsIndex, function(x){
rows <- dollarAndLastRows[x]:(dollarAndLastRows[x+1]-1)
}))
estRows <- modFileOrig[estRowsList]
# Check for existing instances of SADDLE_HESS and remove them
estRows <- gsub("SADDLE_HESS=[0-9]+\\s", " ", estRows)
# Clean up whitespace
estRows <- gsub("\\s+", " ", estRows)
# Add the new SADDLE_HESS option last on the first row.
newEstRows <- estRows
newEstRows[1] <- paste0(estRows[1], " SADDLE_HESS=", saddleHess)
modFile <- modFileOrig
modFile[estRowsList] <- newEstRows
writeLines(modFile, basename(modFilePath))
return(basename(modFilePath))
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.