| spaa-package | SPecies Association Analysis |
| add.col | Add one column from A to B, according to one column of common name. |
| data2mat | Convert species list data to species matrix |
| datasample | community matrix example |
| deg2dec | Degree to decimal |
| dist2list | Convert distance matrix to pairwised list |
| freq.calc | Species relative frequency |
| geodist | Hight precision Great circle distance between two places |
| lab.mat | Convert vector of XY labels to label matrix |
| lgeodist | Low precision Great circle distance between two places |
| list2dist | Convert pairwise list to distance matrix |
| niche.overlap | Niche overlap between each pair of species |
| niche.overlap.boot | Boostrap of niche overlap |
| niche.overlap.boot.pair | Niche overlap boostrap utility function |
| niche.overlap.pair | Niche overlap between one pair of species. |
| niche.width | Niche width |
| plotlowertri | Plotting lower semi matrix |
| plotnetwork | Correlation network plot |
| sp.assoc | Total species association |
| sp.pair | Species association between each pair of species |
| spaa | SPecies Association Analysis |
| splist | species list used in function add.col() |
| sub.sp.matrix | Subset species matrix according to relative frequency |
| testdata | Example Data |
| turnover | Calculating species turnover |
| XYname | Generating vector of XY labels |