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Camex Público
dados_rastreador
Commits
d9049b66
Commit
d9049b66
authored
Aug 13, 2025
by
Miguel Guerrero
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adiciona correlacoes de ncms originais dentro da mesma revisao
parent
e54939ac
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-0
dados_gerados/ncms_originais.rds
dados_gerados/ncms_originais.rds
+0
-0
scripts/gera_correlacoes.R
scripts/gera_correlacoes.R
+43
-0
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dados_gerados/ncms_originais.rds
0 → 100644
View file @
d9049b66
File added
scripts/gera_correlacoes.R
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d9049b66
...
...
@@ -3,6 +3,8 @@ library(tidyselect)
library
(
stringr
)
library
(
nanoparquet
)
library
(
tidyr
)
library
(
readxl
)
library
(
purrr
)
# carrega caminhos para dados
...
...
@@ -15,6 +17,15 @@ path_ncm <- file.path(
"correlacao_completa_ncm.Rda"
)
path_ncm_detalhada
<-
file.path
(
Sys.getenv
(
"general"
),
"Bases"
,
"correlacoes"
,
"mercosul"
,
"output"
,
"correlacao_completa_ncm_detalhada.xlsx"
)
path_naladi_ncm
<-
file.path
(
Sys.getenv
(
"general"
),
"Bases"
,
...
...
@@ -36,6 +47,38 @@ path_naladi <- file.path(
)
# Obter códigos que mudaram nas revisões ----------------------------------
correlacao_ncm_detalhada
<-
read_xlsx
(
path_ncm_detalhada
,
guess_max
=
1e6
)
# funcao para obter linhas com mudancas de codigo em cada revisao NCM
filtra_mudancas
<-
function
(
x
,
padrao
)
{
x
|>
select
(
matches
(
padrao
))
|>
filter
(
if_any
(
-1
,
~
!
is.na
(
.
))
)
|>
mutate
(
!!
padrao
:=
do.call
(
coalesce
,
as.list
(
across
(
-1
))))
|>
select
(
ncm_original
=
1
,
last_col
()
)
|>
distinct
()
}
# cria lista de nomes para usar como input em filtra_mudancas
nomes_para_funcao
<-
names
(
correlacao_ncm_detalhada
)
|>
str_extract
(
"NCM_\\d{4}"
)
|>
unique
()
# obtem lista com as ncms originais das revisoes
ncms_originais
<-
nomes_para_funcao
|>
map
(
~
filtra_mudancas
(
correlacao_ncm_detalhada
,
padrao
=
.x
))
names
(
ncms_originais
)
<-
nomes_para_funcao
saveRDS
(
ncms_originais
,
"dados_gerados/ncms_originais.rds"
)
# Organiza dados da correlação NCM ----------------------------------------
...
...
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