| alphaDiversity | Calculate the alpha diversity indices |
| contrib | Contribution of rare/abundant biosphere to the total Bray-Curtis dissimilarity |
| matrixConvert | Convert lower triangular distance matrix into data frame |
| ordination | Quickly check the constrained or unconstrained ordination plot |
| otu4type | An example OTU table with samples and taxonomy in rows and otus in columns |
| otuCollap | collapse a OTU table at given level. |
| otumothur | OTU table generated from 8 lakes over 4 years |
| otuqiime | OTU table generated from 8 lakes over 4 years |
| otuReport | Summarize the community structure and abundance with OTU table |
| pbray | Partition the Bray-Curtis distance dissimilarity |
| rareBiosphere | Summarize different subgroups in the rare biosphere |
| subOTU | Subset a OTU table |
| typeConvert | Transpose the data frame if there is data type conversion. |