UnifG: Germination Uniformity Index

In SeedCalc: Seed Germination and Seedling Growth Indexes

Description

Calculates the Germination Uniformity Index (Sako, 2001).

Usage

UnifG(time,nger)

Arguments

time	A vector object containing the time for germination.
nger	A vector object containing the accumulated number of seeds germinated at each time.

References

SAKO, Y.; MCDONALD, M. B.; FUJIMURA, K.; EVANS, A. F.; BENNETT, M. A. A system for automated seed vigour assessment. Seed Science and Technology, v. 29, n. 3, p. 625-636, 2001.

Examples

time <- c(1,2,3,4,5,6,7,8,9,10)
nger <- c(0,2,4,15,25,38,45,50,50,50)
UnifG(time,nger)

SeedCalc documentation built on May 2, 2019, 8:26 a.m.