testIndex | R Documentation |
Example data of test Indices for forest health evaluation system
data("testIndex")
A data frame with 30 observations on the following 21 variables.
Tree diversity index
Shrub diversity index
Herb diversity index
Storey quantity
Tree size diversity index
Age structure
Canopy closure
Average volume increment per hectare
Bio-disaster ratio
Non bio-disaster ratio
Crown length ratio
Crown fade ratio
Foliage falling ratio
Regeneration density
Soil depth
Soil density
Soil pH
Soil organic matter
Soil total nitrogen
Soil available phosphorus
Soil available potassium
data(testIndex)
testIndex
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