Histr function

Histogram with overlaid curve

Histogram with overlaid normal curve or density, optionally with rug

Histr(x, overlay="normal", rug=FALSE, col="gray80", ...)

Arguments

• x: numerical vector
• overlay: type of curve to overlay, accepted values are "normal" and "density"
• rug: if TRUE, will add rug plot
• col: curve color
• ...: arguments to 'hist()'

Details

Histr() plots histogram with overlaid normal curve or density, optionally with rug. Based on analogous function from Stephen Turner's 'Tmisc' package.

Author(s)

Alexey Shipunov

See Also

hist, density, rnorm

Examples

x <- rnorm(1000, mean=5, sd=2)
Histr(x)
Histr(x, overlay="density")
Histr(x^2, overlay="density", rug=TRUE, breaks=50, col="lightblue2")