Calendar Heatmap

Input: One date column and a data column

Main package: ggTimeSeries

Loading the libraries

library(ggTimeSeries)
library(data.table)
library(readr)
library(viridis)

Loading data file

data <- read_csv("data.csv")

Basic plot

p1 <- ggplot_calendar_heatmap(data, 'Date', 'Values')
p1

Gradient fill

p2 <- p1 + scale_fill_continuous(type = "gradient") + facet_wrap(~Year, ncol = 1)
p2

Basic viridis fill

p3 <- p1 + scale_fill_continuous(type = "viridis") + facet_wrap(~Year, ncol = 1)
p3

Viridis magma fill

p4 <- p1 + scale_fill_viridis(option="magma") + facet_wrap(~Year, ncol = 1) + xlab(NULL) + ylab(NULL) 
p4

Viridis inferno fill

p5 <- p1 + scale_fill_viridis(option="inferno") + facet_wrap(~Year, ncol = 1) + xlab(NULL) + ylab(NULL) 
p5

Viridis cividis fill

p6 <- p1 + scale_fill_viridis(option="cividis") + facet_wrap(~Year, ncol = 1) + xlab(NULL) + ylab(NULL) 
p6