Hi everyone,
I'm running metagenomics 16S experiments (V3/V4) on sediment samples. I'm doing a world comparison of similar ecosystems, and one of the locations of interest, did not have the fastqc files available, and rather only showed FASTA files fo the presentative sequences. I was able to import those into qiime to generate a sequence.qza file (without quality data) using the following command:
qiime tools import \
--input-path sequences.fna \
--output-path sequences.qza \
--type 'FeatureData[Sequence]'
I then took this sequence.qza file (no quality data) and MERGED it with a rep-seqs.qza file I obtained from fastqc samples from other parts of the world, using the following command:
qiime feature-table merge-seqs \
--i-data run1/rep-seqs.qza \
--i-data run2/rep-seqs.qza \
--i-data run3/rep-seqs.qza \
--o-merged-data giant-merged-rep-seqs.qza
Now, I've performed taxonomy and want to visualize it in a bar plot.
However, to my understanding, this command below is the only one that works with bar plot in qiime (see below) which in my case it's not possible since I do not have a table.qza file for my FASTA original sequences as they were not denoised in this project. Any suggestions on how to create a visualization barplot from the tazonomy.qza file I currently have?
Thank you!
qiime taxa barplot \
--i-table table.qza \
--i-taxonomy test_taxonomy.qza \
--m-metadata-file metadata.tsv \
--o-visualization test_taxa_barplot.qzv