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Copy pathNZ tariff 1 setup.R
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NZ tariff 1 setup.R
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######################################################################
######################################################################
##
## NZ WTO Tariff transposition
## pull in chapters, and classify lines
##
######################################################################
######################################################################
setwd("D:/Policy Working Area/Trade/Tariff/WTO submissions/HS2022 for WTO")
#setwd("/home/sue/Documents/HS2022 for WTO/")
library(tidyr)
library(dplyr)
library(stringr)
library(openxlsx)
######################################################################
#
# Published tariff
# Find headings; format tab xx.xx tab
# Find subheadings; format tab tab tab tab - space
# Find 8 digit; format tab xxxx.xx.xx tab
#
######################################################################
tariff <- data.frame(readLines(con <- "WTD/Tariff01.txt", encoding = "latin1"))
names(tariff)<- "tariff01"
tariff$tariff01 <- as.character(tariff$tariff01)
for(i in 2:9){
chapter <- paste('WTD/Tariff0', as.character(i),'.txt', sep='')
addChapter <- data.frame(con<- readLines(chapter, encoding = "latin1"))
names(addChapter)<- "tariff01"
addChapter$tariff01 <- as.character(addChapter$tariff01)
tariff <- bind_rows(tariff,addChapter)
}
for(i in 10:76){
chapter <- paste('WTD/Tariff', as.character(i),'.txt', sep='')
addChapter <- data.frame(con <- readLines(chapter, encoding = "latin1"))
names(addChapter)<- "tariff01"
addChapter$tariff01 <- as.character(addChapter$tariff01)
tariff <- bind_rows(tariff,addChapter)
}
for(i in 78:98){
chapter <- paste('WTD/Tariff', as.character(i),'.txt', sep='')
addChapter <- data.frame(con <- readLines(chapter, encoding = "latin1"))
names(addChapter)<- "tariff01"
addChapter$tariff01 <- as.character(addChapter$tariff01)
tariff <- bind_rows(tariff,addChapter)
}
tariff.bak <- tariff
tariff <- tariff.bak
# Manually corrected a line end for 1605.53.10 that ran on from the previous line in
# the text file
tariff$tariff01 <- gsub("\t \t", "\t\t", tariff$tariff01)
tariff$tariff01 <- gsub("\t \t", "\t\t", tariff$tariff01)
#### Trial this line
tariff$tariff01 <- gsub("\t\t", "", tariff$tariff01) #seems ok
####
tariff$tariff01 <- gsub(" \t", "\t", tariff$tariff01)
tariff$tariff01 <- sub("^ \t", "\t", tariff$tariff01)
tariff$tariff01 <- gsub("-", "-", tariff$tariff01)
tariff$tariff01 <- gsub("\t.- -\\s*","\t- - ", tariff$tariff01)
tariff$tariff01 <- gsub("-", "-", tariff$tariff01)
tariff$tariff01 <- gsub("\t.- ", "\t- ", tariff$tariff01)
tariff$tariff01 <- gsub("\t– ", "\t- ", tariff$tariff01)
tariff$tariff01 <- gsub("\t– –", "\t- ", tariff$tariff01)
tariff$tariff01 <- gsub("- - ", "- - ", tariff$tariff01)
tariff$tariff01 <- gsub("– – ", "- - ", tariff$tariff01)
tariff$tariff01 <- gsub("- – ", "- - ", tariff$tariff01)
tariff$tariff01 <- gsub("\t- - ", "\t- - ", tariff$tariff01)
tariff$tariff01 <- gsub("�", "", tariff$tariff01)
tariff$tariff01 <- gsub("�", "", tariff$tariff01)
tariff$tariff01 <- gsub("- ", "- ", tariff$tariff01) #3808.59.10
tariff$tariff01 <- gsub("- -", "- -", tariff$tariff01) #3808.91.00
tariff$tariff01 <- gsub("\\.\\.$", "\\.\\.", tariff$tariff01) #3824.99.19
#tariff$tariff01 <- gsub("-", "-", tariff$tariff01)
#tariff$tariff01 <- gsub("-", "-", tariff$tariff01)
#tariff$tariff01 <- gsub("-", "-", tariff$tariff01)
#tariff$tariff01 <- gsub("- -", "--", tariff$tariff01)
tariff$tariff01 <- gsub("\\. \\.", "..", tariff$tariff01)
tariff$tariff01 <- gsub("\\. \\.", "..", tariff$tariff01)
tariff$tariff01 <- sub("\t*\\s$", "", tariff$tariff01)
tariff$tariff01 <- gsub("\\*\t\\s\\*", "*\t*", tariff$tariff01) #change all
tariff$line_number <- c(1:dim(tariff)[1])
tariff$chapter_ind <- grepl("^Chapter\\s[0-9]+$", tariff$tariff01)
tariff$heading_ind <- grepl("(\t[0-9][0-9]\\.[0-9][0-9]\t)|(\t[0-9][0-9]\\.[0-9][0-9]$)",
substr(tariff$tariff01,1,8))
tariff$subheading_ind <- grepl("^\t[0-9]{4}\\.[0-9]{2}\t+",
tariff$tariff01)
tariff$subheading_ind[1] <- FALSE
tariff$item_ind <- grepl("^\t*[0-9]{4}\\.[0-9]{2}\\.[0-9]{2}\t+",
substr(tariff$tariff01,1,13))
tariff$stats_ind <- grepl("\\<[0-9]{2}[A-Z]\\s", substr(tariff$tariff01,1,16))
tariff$intermediate_ind <- !tariff$chapter_ind & !tariff$heading_ind & !tariff$subheading_ind &
!tariff$subheading_ind & !tariff$item_ind & !tariff$stats_ind &
(grepl("^\\s*\t+\\s*-",tariff$tariff01) |
grepl("^\\s*\t+\\s*-",tariff$tariff01) |
grepl("^\\s*\t+\\s*\\.",tariff$tariff01))
tariff$Tariff_Level <- ifelse(tariff$chapter_ind,2,
ifelse(tariff$heading_ind,4,
ifelse(tariff$subheading_ind, 6,
ifelse(tariff$item_ind, 8,
ifelse(tariff$stats_ind, 999,0)))))
tariff$branch_hyphen_level <- ifelse(grepl("\t+(-\\s){8}", tariff$tariff01), 8,
ifelse(grepl("\t+(-\\s){7}", tariff$tariff01), 7,
ifelse(grepl("\t+(-\\s){6}", tariff$tariff01), 6,
ifelse(grepl("\t+(-\\s){5}", tariff$tariff01), 5,
ifelse(grepl("\t+(-\\s){4}", tariff$tariff01), 4,
ifelse(grepl("\t+(-\\s){3}", tariff$tariff01), 3,
ifelse(grepl("\t+(-\\s){2}", tariff$tariff01), 2,
ifelse(grepl("\t+(-\\s){1}", tariff$tariff01), 1,
0))))))))
tariff$branch_hyphen_level <- ifelse(grepl("\t+(-\\s){8}", tariff$tariff01), 8,
ifelse(grepl("\t+(-\\s){7}", tariff$tariff01), 7,
ifelse(grepl("\t+(-\\s){6}", tariff$tariff01), 6,
ifelse(grepl("\t+(-\\s){5}", tariff$tariff01), 5,
ifelse(grepl("\t+(-\\s){4}", tariff$tariff01), 4,
ifelse(grepl("\t+(-\\s){3}", tariff$tariff01), 3,
ifelse(grepl("\t+(-\\s){2}", tariff$tariff01), 2,
ifelse(grepl("\t+(-\\s){1}", tariff$tariff01), 1,
0))))))))
tariff$branch_dots_level <- ifelse(grepl("\t+(\\.\\s\\s){8}", tariff$tariff01), 8,
ifelse(grepl("\t+(\\.\\s\\s){7}", tariff$tariff01), 7,
ifelse(grepl("\t+(\\.\\s\\s){6}", tariff$tariff01), 6,
ifelse(grepl("\t+(\\.\\s\\s){5}", tariff$tariff01), 5,
ifelse(grepl("\t+(\\.\\s\\s){4}", tariff$tariff01), 4,
ifelse(grepl("\t+(\\.\\s\\s){3}", tariff$tariff01), 3,
ifelse(grepl("\t+(\\.\\s\\s){2}", tariff$tariff01), 2,
ifelse(grepl("\t+(\\.\\s\\s){1}", tariff$tariff01), 1,
0))))))))
tariff$branch_dots_level <- ifelse(grepl("\t+(\\.\\s\\s){8}", tariff$tariff01), 8,
ifelse(grepl("\t+(\\.\\s\\s){7}", tariff$tariff01), 7,
ifelse(grepl("\t+(\\.\\s\\s){6}", tariff$tariff01), 6,
ifelse(grepl("\t+(\\.\\s\\s){5}", tariff$tariff01), 5,
ifelse(grepl("\t+(\\.\\s\\s){4}", tariff$tariff01), 4,
ifelse(grepl("\t+(\\.\\s\\s){3}", tariff$tariff01), 3,
ifelse(grepl("\t+(\\.\\s\\s){2}", tariff$tariff01), 2,
ifelse(grepl("\t+(\\.\\s\\s){1}", tariff$tariff01), 1,
0))))))))
tariff$continued <- grepl("continued$", tariff$tariff01)
# remove continuation lines
tariff <- subset(tariff, !continued)
# And renumber as lines have been removed
tariff$line_number <- c(1:dim(tariff)[1])
saveRDS(tariff, "WTD/tariff_so_far.rds", ascii=FALSE)
check <- tariff %>%
select(tariff01, Tariff_Level, branch_hyphen_level, branch_dots_level) %>%
filter(branch_hyphen_level==0 & branch_dots_level==0)