# ====================================================================================
# sandbox.r
# ====================================================================================
library(tidyverse)
library(ggthemes)
library(readxl)
library(ggrepel)
options(dplyr.summarise.inform = FALSE)
source("r/my utils.r")
# Geom contour
# https://stackoverflow.com/questions/74980559/combining-land-only-maps-and-contour-plots-using-ggplot-masking-filling-the-o
set.seed(1)
a <- MASS::kde2d(rnorm(100), rnorm(100, 53), n = 100,
lims = c(-2.2, 1.8, 51, 53.5))
b <- MASS::kde2d(rnorm(25, 0.5), rnorm(25, 52), n = 100,
lims = c(-2.2, 1.8, 51, 53.5))
a$z <- b$z - a$z + max(a$z)
data <- cbind(expand.grid(Lng = a$x, Lat = a$y), P = c(a$z))
sea <- rnaturalearth::ne_download(scale = 10, type = 'ocean', category = "physical",
returnclass = "sf")
ggplot(data) +
geom_contour_filled(aes(Lng, Lat, z = P), bins = 20, color = "black") +
guides(fill = "none") +
geom_sf(data = sea, fill = "black") +
coord_sf(ylim = c(51, 53.5), xlim = c(-2.2, 1.8), expand = FALSE)
# PISA 2022
t <-
readxl::read_excel("C:/TEMP/OECD 2023 PISA.xlsx", range="B12:F204") %>%
lowcase() %>%
mutate(across(c(score,se), as.numeric)) %>%
mutate(across(c(year), as.integer))
t <-
bind_rows(
t,
t %>%
filter(eu=="yes") %>%
group_by(year) %>%
summarise(score=mean(score, na.rm=TRUE)) %>%
mutate(country="EU")
)
t %>%
ggplot(aes(x=year, y=score, group=country)) +
theme_publication() +
geom_line(colour="gray") +
geom_line(data=t %>% filter(country=="Netherlands"), colour="red", size=1) +
geom_line(data=t %>% filter(country=="Ireland"), colour="green", size=1) +
geom_line(data=t %>% filter(country=="EU"), colour="blue", size=1)
# geom_label_repel(data=t %>% filter(year==2022), aes(label=country), size=3, hjust=0, nudge_x=0.5, direction="y", colour="gray") +
# scale_x_continuous(expand=c(0, 10))
# stikstof schier
t <-
readxl::read_excel("C:/TEMP/CLO NH3 schiermonnikoog-3-maanden.xlsx") %>%
lowcase()
t %>%
mutate(periode=jaar + (kwartaal-1)/4) %>%
ggplot(aes(x=periode, y=value)) +
theme_publication() +
geom_line(aes(colour=locatienaam)) +
scale_x_continuous(breaks=seq(2011,2022,1)) +
facet_wrap(~locatienaam)
t %>%
mutate(periode=jaar + (kwartaal-1)/4) %>%
ggplot(aes(x=periode, y=value)) +
theme_publication() +
geom_line(aes(colour=locatienaam)) +
scale_x_continuous(breaks=seq(2011,2022,1)) +
facet_wrap(~kwartaal)
t %>%
mutate(periode=jaar + (kwartaal-1)/4) %>%
ggplot(aes(x=periode, y=value)) +
theme_publication() +
geom_line(aes(colour=locatienaam)) +
scale_x_continuous(breaks=seq(2011,2022,1)) +
facet_grid(locatienaam~kwartaal)
t %>%
group_by(jaar) %>%
summarise(
mean = mean(value),
sd = sd(value),
se = sd(value)/sqrt(n())) %>%
ggplot(aes(x=jaar, y=mean)) +
theme_publication() +
geom_line() +
geom_ribbon(aes(ymin=mean-1.96*se, ymax=mean+1.96*se), alpha=0.3) +
expand_limits(y=0) +
scale_x_continuous(breaks=seq(2011,2022,1))
t <-
readxl::read_excel("C:/TEMP/predicted length.xlsx") %>%
lowcase() %>%
tidyr::pivot_longer(names_to = "weight", values_to = "length", l250:l550)
skimr::skim(t)
count_not_finite(t)
count_zeroes(t)
unique(t$num_laps)
inspectdf::inspect_num(t) %>% inspectdf::show_plot()
inspectdf::inspect_imb(t) %>% inspectdf::show_plot()
inspectdf::inspect_cat(t) %>% inspectdf::show_plot()
t %>%
ggplot(aes(x=month, y=length)) +
theme_publication() +
geom_line(aes(colour=country)) +
scale_x_continuous(breaks=1:12) +
facet_wrap(~weight)
# Parallel processing
library(doFuture)
plan(multisession, workers=12)
registerDoFuture()
foreach(i = 1:12) %dopar% {
print(sum(rnorm(99)))
}
library(cbsodataR)
toc <- cbs_get_toc()
toc %>% filter(grepl("wereldmarkt", tolower(Title))) %>% View()
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