Infelizmente o pacote FAOSTAT foi descontinuado. Veja a mensagem do autor:
NOTE: This package has been orphaned due to the current re-development of the
FAOSTAT API and the fact that I no longer work for the organisation and has no
access to the updates.
É melhor baixar a tabela inteira do site da FAO e sumarizar manualmente os
dados no R - usar o pacote data.table é uma boa ideia para isso.
Saudações, -- Thiago V. dos Santos
Postdoctoral Research FellowDepartment of Climate and Space Science and
EngineeringUniversity of Michigan
On Sunday, February 25, 2018, 9:58:31 PM EST, Alisson Lucrécio via R-br
<[email protected]> wrote:
Caro Colegas,
Bom dia.
Tentei usar o pacote FAOSTAT para baixar dados da FAO, mas não funcionar. Eu
acho que tem um erro no código arableLand ou domainCode.
Vocês saberiam o que eu poderia fazer para resolver esse erro?
Obrigado.
--
Alisson Lucrecio da Costa
--------------------------
library(FAOSTAT)
FAOquery.df = data.frame(varName = c("arableLand", "cerealExp", "cerealProd"),
domainCode = c("RL", "TP", "QC"),
itemCode = c(6621, 1944, 1717), elementCode = c(5110,
5922, 5510), stringsAsFactors = FALSE)
## Download the data from FAOSTATFAO.lst = with(FAOquery.df,
getFAOtoSYB(name = varName, domainCode = domainCode,
itemCode = itemCode, elementCode = elementCode,
useCHMT = TRUE, outputFormat = "wide"))FAO.lst$entity[, "arableLand"] =
as.numeric(FAO.lst$entity[, "arableLand"])
--------------------------
library(FAOSTAT)> > FAOquery.df = data.frame(varName = c("arableLand",
"cerealExp", "cerealProd"),+ domainCode = c("RL",
"TP", "QC"),+ itemCode = c(6621, 1944, 1717),+
elementCode = c(5110, 5922, 5510),+
stringsAsFactors = FALSE)> > ## Download the data from FAOSTAT> FAO.lst =
with(FAOquery.df,+ getFAOtoSYB(name = varName, domainCode =
domainCode,+ itemCode = itemCode, elementCode =
elementCode,+ useCHMT = TRUE, outputFormat = "wide"))
----------------------------------------
** FAOSTAT Data
Download (3 in Total) **
----------------------------------------
(1): Downloading variable arableLand ... The specified query has no data,
consult FAOSTAT (2): Downloading variable cerealExp ... NOTE: Multiple China
detected in 'Value' sanitization is performedOK(3): Downloading variable
cerealProd ... The specified query has no data, consult FAOSTAT
Number of variables successfully downloaded: 1 out of 3
> FAO.lst$entity[, "arableLand"] = as.numeric(FAO.lst$entity[,
> "arableLand"])Error in `[.data.frame`(FAO.lst$entity, , "arableLand") :
> undefined columns selected_______________________________________________
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