pollen: Synthetic dataset about the geometric features of pollen...

In animation: A Gallery of Animations in Statistics and Utilities to Create Animations

Synthetic dataset about the geometric features of pollen grains

Description

There are 3848 observations on 5 variables. From the 1986 ASA Data Exposition dataset, made up by David Coleman of RCA Labs

Format

A data frame with 3848 observations on the following 5 variables.

RIDGE

a numeric vector

NUB

a numeric vector

CRACK

a numeric vector

WEIGHT

a numeric vector

DENSITY

a numeric vector

Source

collected from Statlib Datasets Archive: https://web.archive.org/web/20240415032227/http://lib.stat.cmu.edu/data-expo/1986.html

Examples

## some dense points in the center?
plot(pollen[, 1:2], pch = 20, col = rgb(0, 0, 0, 0.1))

## see demo('pollen', package = 'animation') for a 3D demo; truth is there!

animation documentation built on Aug. 27, 2025, 1:09 a.m.