In paul4forest/tradeflows: Process forest products trade flow data from COMTRADE and COMEXT

library(tradeflows)
library(knitr)
opts_knit$set(root.dir="../..") # file paths are relative to the root of the project directory
opts_knit$set(fig.width=12)
library(dplyr)
library(ggplot2)
library(tidyr)

Warning!!! number of flags are biaised if you don't remove products at the 4 digit

level from the database. Start with the last chunk and redo this flag extraction once and for all.

Flag use in number of flows

rawflow <- readdbtbl("raw_flow_yearly") %>% 
    select(productcode) %>% distinct() %>%
    arrange(productcode) %>% collect()

valid <- readdbtbl("validated_flow_yearly") %>%
    group_by(flow, flag, unit) %>% 
    summarise(quantity = sum(quantity)) %>% collect()

paul4forest/tradeflows documentation built on Oct. 8, 2019, 10:35 a.m.