About

A probability density function (pdf) defines a distribution for continuous random variables whereas a Probability mass function (PMF) defines distribution for discrete random variables.

The simplest of all density estimators is the histogram.

See also wiki/Dense_set ??

Articles Related

Estimator

An other word for a density function ?

Estimate

wiki/Density_estimation

See Ggplot - Density estimate (geom_density, stat_density)

Documentation / Reference

• Kernel density estimation graph. See also: wiki/Kernel density estimation