Created
July 27, 2021 18:24
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start to wrangle NASS quickstats organic survey data
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#CSV downloaded from https://quickstats.nass.usda.gov/results/12827E57-2B20-368C-A91F-1B97FF8F7B35#E2E0BF24-9F88-35DB-8526-8E47D941FDBF | |
library(dplyr) | |
library(tidyr) | |
nass_data <- readr::read_csv("raw_data/E2E0BF24-9F88-35DB-8526-8E47D941FDBF.csv",na = '(D)', | |
skip = 1, | |
col_names = c( | |
"program", "period", "week_ending", "geo_level", "state", "state_ansi", | |
"ag_district", "ag_district_code", "county", "county_ansi", "zip_code", | |
"region", "watershed_code", "watershed", "commodity", "data_item", | |
"domain", "domain_category", "value_2008", "cv_2008", "value_2011", | |
"cv_2011", "value_2014", "cv_2014", "value_2019", "cv_2019"), | |
col_types = cols( | |
.default = col_character(), | |
state_ansi = col_integer(), | |
cv_2008 = col_number(), | |
cv_2011 = col_number(), | |
cv_2014 = col_number(), | |
cv_2019 = col_number(), | |
value_2008 = col_number(), | |
value_2011 = col_number(), | |
value_2014 = col_number(), | |
value_2019 = col_number() | |
)) %>% | |
select(geo_level, state, state_ansi, commodity, data_item, domain, domain_category, | |
starts_with(c('value', 'cv'))) %>% | |
filter(domain_category == "ORGANIC STATUS: (NOP USDA CERTIFIED)") | |
summary(nass_data) | |
lapply(nass_data %>% select(-starts_with(c('value', 'cv'))), unique) | |
x <- pivot_longer(nass_data, | |
cols = starts_with(c('value', 'cv')), | |
names_sep = '_', | |
names_to = c('.value', 'year'), | |
names_transform = list(year = as.integer), | |
) | |
national <- x %>% filter(geo_level == 'NATIONAL') | |
state <- x %>% filter(geo_level == 'STATE') | |
ggplot(national) + | |
geom_point(aes(year, value)) + | |
facet_wrap(~commodity + data) | |
select(year, value, cv) |
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