Dear R-experts,
Here below my reproducible example. I would like to fit/add the Gauss normal
curve to this data.
I don't get it. There is no error message but I don't get what I am looking
for.
Many thanks for your help.
############################################################
mydates <- as.Date(c("2020-03-15",
"2020-03-16","2020-03-17","2020-03-18","2020-03-19","2020-03-20","2020-03-21","2020-03-22","2020-03-23","2020-03-24","2020-03-25","2020-03-26","2020-03-27","2020-03-28","2020-03-29","2020-03-30","2020-03-31","2020-04-01","2020-04-02","2020-04-03","2020-04-04","2020-04-05","2020-04-06","2020-04-07","2020-04-08","2020-04-09","2020-04-10"))
nc<-c(1,1,2,7,3,6,6,20,17,46,67,71,56,70,85,93,301,339,325,226,608,546,1069,1264,1340,813,608)
plot(as.Date(mydates),nc,pch=16,type="o",col="blue",ylim=c(1,1400),
xlim=c(min(as.Date(mydates)),max(as.Date(mydates))))
x <- seq(min(mydates), max(mydates), 0.1)
curve(dnorm(x, mean(nc), sd(nc)), add=TRUE, col="red", lwd=2)
############################################################
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