Sinc: Germination Synchrony

In SeedCalc: Seed Germination and Seedling Growth Indexes

Description

Calculates the germination synchrony (Primack, 1980).

Usage

Sinc(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

PRIMACK, R.B. 1980. Variation in the phenology of natural populations of montane shrubs in New Zealand. Journal of Ecology, v.68, p.849-862.

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)
Sinc(time,nger)

Example output

[1] 0.1722449

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