Created
April 21, 2021 05:57
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| library(ggplot2) | |
| library(reshape2) | |
| datime <- seq(as.POSIXct("2021-01-01"), as.POSIXct("2021-01-31"), by="d") | |
| set.seed(5) | |
| tmpout <- round(runif(31, 20, 35), 1) | |
| tmpin <- tmpout + round(runif(31, -6, -5), 1) | |
| temps <- data.frame(datime, tmpout, tmpin) | |
| theme_set(theme_bw()) | |
| temps <- reshape2::melt(temps,id.vars='datime') | |
| xlabel <- "Time" | |
| ylabel <- expression(paste("Temperature (", ~degree~C, ")", sep="")) | |
| g1 <- ggplot(aes(x=datime, y=value), data=temps) + | |
| geom_line(aes(color=variable), size=1) + | |
| scale_colour_manual(name="Location",values=c("red","blue"),labels=c("Outside","Inside")) | |
| g2 <- scale_x_datetime(date_breaks="1 weeks", date_labels="%d %b %Y") | |
| g3 <- g1 + g2 + labs(title="Indoor & Outdoor Temperatures\n800 Mindarie Road Pyap West SA 5333", x="Dates", y=ylabel) | |
| l1 <- theme(legend.position=c(0.05,0.9), legend.key.width=unit(3,"line"), legend.text=element_text(size=14, face="bold"), | |
| legend.title=element_text(size=16, face="bold"), legend.title.align=0.5, | |
| legend.text.align=0.5, legend.spacing = unit(1, "cm")) | |
| g3 + l1 + theme(axis.text.x=element_text(size=rel(1.4)), | |
| axis.title.x=element_text(size=20), | |
| axis.text.y=element_text(size=rel(1.4)), | |
| axis.title.y=element_text(size=20), plot.title=element_text(size=15, | |
| hjust=0.5)) |
Author
MattSkiff
commented
Apr 21, 2021
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