freq_quantile: Quantiles with a minimum frequency

In vismeteor: Analysis of Visual Meteor Data

Quantiles with a minimum frequency

Description

This function generates quantiles with a minimum frequency. These quantiles are formed from a vector freq of frequencies. Each quantile then has the minimum total frequency min.

Usage

freq_quantile(freq, min)

Arguments

freq	integer; A vector of frequencies.
min	integer; Minimum total frequency per quantile.

Details

The frequencies freq are grouped in the order in which they are passed as a vector. The minimum min must be greater than 0.

Value

A factor of indices is returned. The index references the corresponding passed frequency freq.

Examples

freq <- c(1, 2, 3, 4, 5, 6, 7, 8, 9)
cumsum(freq)
(f <- freq_quantile(freq, 10))
tapply(freq, f, sum)

vismeteor documentation built on May 20, 2026, 1:07 a.m.