Dear All
After using meta-velvet unsuccessfully in my sequences I decided to give Ray a
try. Main problem with meta-velvet was that it was not detecting any peaks in
many of my samples. Now running Ray, I have this warning message :
"you should increase the number of Ranks because the number of reads per rank
is high"
Is this referring to my kmer length? I set it up to 75 (my illumina pair end
reads are 150 bp).
The code I ran was:
$ mpiexec Ray –k 75 –i G_shuffled.fastq –search
ftp://ftp.ncbi.nlm.nih.gov/genomes/HUMAN_MICROBIOM/Bacteria/ -o Ray_test
Thanks in advance for any clues. I am really new in metagenomic analysis.
Andres
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