dunedata: Dune Meadow Data

Description Usage Format Source Examples

Description

dunedata is a data set containing for 20 sites, environmental variables and plant species.

Usage

1

Format

dunedata is a list with 2 components.

envir

is a data frame with 20 rows (sites) 5 columns (environnemental variables).

veg

is a data frame with 20 rows (sites) 30 columns (plant species).

Source

Jongman, R. H., ter Braak, C. J. F. and van Tongeren, O. F. R. (1987) Data analysis in community and landscape ecology, Pudoc, Wageningen.

Examples

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Example output

       A1            moisture       manure           use    management
 Min.   : 2.800   Min.   :1.0   Min.   :0.00   hayfield:7   BF:3      
 1st Qu.: 3.500   1st Qu.:1.0   1st Qu.:0.00   both    :8   HF:5      
 Median : 4.200   Median :2.0   Median :2.00   grazing :5   NM:6      
 Mean   : 4.850   Mean   :2.9   Mean   :1.75                SF:6      
 3rd Qu.: 5.725   3rd Qu.:5.0   3rd Qu.:3.00                          
 Max.   :11.500   Max.   :5.0   Max.   :4.00                          
[1] TRUE

ade4 documentation built on Aug. 10, 2017, 1:06 a.m.

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