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What are prices of electricity in the Nordic countries?
{{#opasnet_base_link:Op_en5804}}
Data comes from Nord Pool [1].
library(OpasnetUtils)
library(ggplot2)
library(xtable)
data <- tidy(op_baseGetData("opasnet_base", "Op_en5804"), objname = "price")
months <- c(4, 8, 12, 2, 1, 7, 6, 3, 5, 11, 10, 9) / 12 - 1/24
data$Time <- months[as.numeric(data$Month)] + as.numeric(as.character(data$Year))
head(data)
S <- 20
ggplot(data, aes(x = Time, y = priceResult, fill = Area)) +
geom_line() +
opts(
axis.text.x = theme_text(size = S),
axis.text.y = theme_text(size = S),
axis.title.x = theme_text(size = S),
axis.title.y = theme_text(size = S, angle = 90),
title = "Monthly electricity prices in Nordic countries 2000-2012",
plot.title = theme_text(size = S * 1.5)
) +
scale_x_continuous("Time") +
scale_y_continuous("Price (EUR /MWh)")
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