Displaying 1 result from an estimated 1 matches for "p10p50p90".
2009 Mar 10
2
How to color certain area under curve
For a given random variable rv, for instance, rv = rnorm(1000),
I plot its density curve and calculate some quantiles:
plot(density(rv))
P10P50P90 = = quantile(rv,probs = c(10,50,90)/100)
I would like to color the area between P10 and P90 and under the curve
and mark the P50 on the curve.
> rv = rnorm(1000)
> plot(density(rv))
> P10P50P90 = = quantile(rv,probs = c(10,50,90)/100)
Could you please teach me how to do these using R?
Th...