aac {seedreg}

Param: Area below the curve

Description

Calculates the area under the germination or emergence curve. A parameter that can replace the traditional emergence or germination speed index.

Usage

aac(dados, trat, nrep, time)

Arguments

dados

data.frame containing the responses of the evaluations in separate columns side by side and without the columns with the identification of the factors

trat

vector of treatments with n repetitions

nrep

Number of repetitions

time

vector containing time

Value

Returns a vector with the index

Examples

data("substrate")
aac(substrate[,c(3:18)],
      trat = substrate$Trat,
      nrep = 4,
      time = 1:16)