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phyloseq (version 1.16.2)

import_env_file: Read a UniFrac-formatted ENV file.

Description

Convenience wrapper function to read the environment-file, as formatted for input to the UniFrac server (http://bmf2.colorado.edu/unifrac/). The official format of these files is that each row specifies (in order) the sequence name, source sample, and (optionally) the number of times the sequence was observed.

Usage

import_env_file(envfilename, tree=NULL, sep="\t", ...)

Arguments

envfilename
(Required). A charater string of the ENV filename (relative or absolute)
tree
(Optional). phylo-class object to be paired with the output otu_table.
sep
A character string indicating the delimiter used in the file. The default is "\t".
...
Additional parameters passed on to read.table.

Value

References

http://bmf2.colorado.edu/unifrac/

See Also

import

tip_glom

Examples

Run this code
# import_env_file(myEnvFile, myTree)

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