| B_jacc | Pairwise Jaccard beta diversity among sites in a community... |
| CA_bray | Bray-Curtis dissimilarity matrix |
| CA_chi | Chi-square distance matrix |
| CA_cov_cor | Covariance or correlation matrix calculated from community... |
| CA_hell | Hellinger distance matrix |
| C_alroy | Alroy's (2015) modification of the Forbes index |
| CA_ruz | Abundance-based Jaccard (a.k.a. Ruzicka) dissimilarity matrix |
| C_checker | Number of checkerboard species pairs |
| C_combo | Number of unique species combinations |
| C_conn | Network connectance |
| C_forbes | Forbes' coefficient of association among species in a... |
| C_jacc | Pairwise Jaccard associations among species in a community... |
| C_match | Simple matching coefficient of Sokal & Michener (1958) |
| C_pears | Pearson tetrachoric correaltions for binary data |
| C_ratio | Variance ratio of Schluter (1984) |
| C_seg | The classical 'C-score' (C_seg) seggregation metric of Stone... |
| C_sim | Pairwise Simpson association among species in a community... |
| C_sor | Pairwise Sorensen associations among species in a community... |
| C_tog | 'Togetherness' (C_tog) metric of Stone & Roberts (1992), and... |
| data.Atmar | Atmar & Patterson (1995) incidence matrices |
| data.Harvard | Orwig, Foster & Ellison (2015) Harvard forest plot |
| data.journals | Data on 3879 papers published in American Nautralist,... |
| data.Ulrich | Ulrich & Gotelli (2010) abundance matrices |
| data.WOS | Number of papers on biodiversity + a given category on... |
| dist2list | Conversion of a distance matrix to a list This function is... |
| dpoint.MVN | Bivariate probablity density (PD) function in a 2D square |
| dpoint.MVN.image | Funciton that generates the MVN density as a pixel image |
| hubalek | Hubalek's indices calculated all at once |
| KD | Bivariate nearest neighbor distance function (D) and... |
| PCFr | Bivariate pair correlation function for a given distance r |
| PDFtexp | Truncated exponential probability density function |
| plot.PM | Plot the PM classification scheme |
| PM.multispec | Multi-species P-M classfication of Wiegand et al. (2007) |
| ppp.to.comm | Conversion of point pattern to community matrix Y |
| ppp.trim | Function that removes, from point pattern, species with N... |
| rpoint.MVN | Function that generates n points in a 2D space with a... |
| sim.comm.centered | Function that simulates a "centered" community The simulation... |
| sim.comm.jittered | Function that simulates a "jittered" community |
| sim.pair | Two point patterns with a given attraction or repulsion |
| spasm | spasm |
| spasm-package | Species association measures for various data types |
| step_CA_IT | One realization of the IT algorithm of Ulrich & Gotelli... |
| step_CA_Poisson | One realization of the an algorithm that resamples each row... |
| step_CA_rowrandom | One realization of the an algorithm that resamples each row... |
| step_C_sim2 | One realization of the sim2 algorithm from EcoSimR |
| Whittaker | Whittaker's index of overall association in a community... |
| Z_score | Standardized Z-score for a given null model algorithm and ISA... |
