segRDA (version 1.0.2)

OrdData: Data ordering

Description

Ordinates both community and explanatory matrices based on the first RDA score.

Usage

OrdData(x, y, axis = 1, method = NA, ...)

Arguments

x

explanatory matrix;

y

community matrix;

axis

the RDA axis in which the ordering should be based. Defaults to axis=1

method

standardization method (described in decostand) to be applied on y before the RDA analysis. If NA (default), no transformation is performed.

...

furhter parameters passed to decostand and vegan::rda;

Value

An object of class "ord", which is a list consisting of:

1. xo: the ordered explanatory matrix

2. yo: the ordered community matrix (non-transformed)

3. x: the original explanatory matrix

4. y: the original community matrix

Examples

# NOT RUN {
data(sim1)
sim1.o<-OrdData(x=sim1$envi, y=sim1$comm)
sim1.o<-OrdData(x=sim1$envi, y=sim1$comm, method="hellinger")
# }