Introduction Feature Frequency Table importer Feature Table importer Make metadata manifest Metagenome seq env task old_Q2FeatureInferenceSE Q2FeatureInferencePE Q2FeatureInferenceSE Q2GreengenesDiversity Q2NCBIDiversity Q2QualityCheck Q2RarefactionAnalysis Q2RDPDiversity Q2SilvaDiversity Qiime single-end sample frequencies Qiime1 env task Qiime2 ANCOM differential analysis Qiime2 env task Qiime2 feature frequencies (paired-end) Qiime2 manifest table exporter Qiime2 manifest table importer Qiime2 metadata table exporter Qiime2 metadata table importer Qiime2 metadata table maker Qiime2 rarefaction analysis Qiime2 taxa composition annotator Quality Table importer Rarefaction Table importer Taxonomy Table importer Taxonomy Table importer
Technical Documentation
Resources
Tasks
Q2RarefactionAnalysis
Drawing rarefaction curves for alpha-diversity indices
This task generates interactive alpha rarefaction curves by computing rarefactions between min_coverage and max_coverage. For Illumina sequencing with MiSeq sequencing platform, we recommand using 1,000 reads for min_coverage and 10,000 for max_coverage.
iteration refers as the number of rarefied feature tables to compute at each step. We recommand to use at least 10 iterations (default values).
Input
Output
Configuration
min_coverage
Minimum number of reads to test
int20max_coverage
Maximum number of reads to test. Near to median value of the previous sample frequencies is advised
intiteration
Number of iteration for the rarefaction step
int10