I made an empty plot to insert different figure inside. On the top I have a structure and below I would like to insert a graphical plot with point + curve linking the points. I also would like to set the color depending the value of y. I also would like to add the x and y axis on the graphical plot. I am stuck at the curve step color. Please see below the data and what I could do so far.
Any help will be appreciate
#data
ya=c(9,78,90,45,76,36,79,32,87,90)
xa=sample(0:100, 10, replace=TRUE )
data_graph=data.frame(ya=ya, xa=xa) %>%
mutate(color_point=ifelse(ya>0 & ya<=20, "green",
ifelse(ya>20 & ya<=40, "yellow",
ifelse(ya>40 & ya<=60, "orange",
ifelse(ya>60 & ya<=80, "red",
ifelse(ya>80 & ya<=100, "brown", "NA")))))) %>%
arrange(xa)
> data_graph
ya xa color_point
1 32 9 yellow
2 78 31 red
3 36 31 yellow
4 90 42 brown
5 9 49 green
6 87 53 brown
7 45 61 orange
8 90 79 brown
9 76 80 red
10 79 92 red
# graph
plot(c(0,100), c(0,200), type = "n", xaxt='n', yaxt='n')
points(x=data_graph$xa, y=data_graph$ya, pch=16, cex=1, col=data_graph$color_point)
lines(data_graph$xa, data_graph$ya)
rect(0, 148,100, 152)
rect(20,140, 40, 160, col="blue")
rect(70,140, 80, 160, col="red")
rect(90,140, 95, 160, col="purple")
EDIT:
I found this function that could do the job but I don't know how to combine the different element. I am working on it, but if someone knows better this package, I take any ideas.
Thank you
library(plotrix)
my_colors = c("green", "yellow", "orange", "red", "brown")
clplot(data_graph$xa, data_graph$ya, main="", lwd=5, levels=c(20,40,60,80,100), col=my_colors, bty="n")
