# Forest Spatial Structure Analysis Systems

## Documentation for package ‘forestSAS’ version 2.0.5

- DESCRIPTION file.

## Help Pages

forestSAS-package | Forest Spatial Structure Analysis Systems
addmark.ppp | Add marks for a point pattern
buffer | Identify the buffer zone in the point pattern
crowding | A forest spatial structure index characterizing crowding degree.
differ | A forest spatial structure index characterizing differation degree of tree attributies.
dominance | A forest spatial structure index characterizing tree dominance
expandedge | Expand the edges for the point pattern with replication.
forestSAS | Forest Spatial Structure Analysis Systems
forestSAS_simapp | Shiny for forest spatial structure analysis based on simulated data
fsasN4 | A body function to analyze the forest saptial structure.
ggrosechart | Draw a rose chart using the ggplot2 package.
ideal | A forest spatial structure index characterizing distribution of ideal state for tree attributies.
list_to_matrix | Converting list to matrix
mingling | A forest spatial structure index characterizing tree diversity
nnangle | Identify the angle among nearest neighbours
nnid | Find the id of nearest neighbour for each point.
nnIndex | Get the marks of nearest neighbour in the point pattern
nnoverlap | Crown overlap among nearest neighbour
opt_spastr | Optimal forest spatial structure indices.
pv | Preference value
rebuild.ppp | Reestablishing an object of class "ppp"
shrinkedge | Shrink the edges for the point pattern
simtreecom | Simulated a forest community data.
spastr | Computing forest spatial structure indices.
storeydvd | Dividing the forest storeies
tree.ppp | Sample data for analizing the forest spatial structure.
treecom_example | Example data for analizing the forest community.
treedata | Sample data for analizing the forest spatial structure.
uniform.angle | A forest spatial structure index characterizing tree spatial distribution patterns