Thank you so much for the response.
i run the job sample per sample.
I tried to filter and collapse the table, the job was run with success. However actually i have a problem to run the ancom test with the command --m-metadata-column
qiime composition ancom
i received this message when i used the aforementioned command line
Plugin error from composition:
All values in
grouping are unique. This method cannot operate on a grouping vector with only unique values (e.g., there are no ‘within’ variance because each group of samples contains only a single sample).
Debug info has been saved to /tmp/qiime2-q2cli-err-axqj1bma.log
In the table i have a column called Disease (Healthy vs Affected) and i would like that ancom test will be performed for SAM.1 since i run the job for each sample separately.
What can i do to run Ancom test for the column Disease taking into consideration the data specific to only SAM.1 or sample 1 in the first row ?
Thanks a lot