```
curve(pRevGumbel(x, scale= 1/2), -3,2, n=1001, col=1, lwd=2,
main = "RevGumbel(x, scale = 1/2)")
abline(h=0:1, v = 0, lty=3, col = "gray30")
curve(dRevGumbel(x, scale= 1/2), n=1001, add=TRUE,
col = (col.d <- adjustcolor(2, 0.5)), lwd=3)
legend("left", c("cdf","pdf"), col=c("black", col.d), lwd=2:3, bty="n")
med <- qRevGumbel(0.5, scale=1/2)
cat("The median is:", format(med),"\n")
```

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