Hi, I think you are coming up against the limits of what the system can handle, I was able to get a heat map for 40 metagenomes but at 50 I got the blank screen. I will look into it and check what can be done. ----- Original Message -----

From: "David Walsh" <[email protected]> To: [email protected] Sent: Tuesday, November 30, 2010 10:16:39 AM Subject: [mg-rast] Compare metagenomes Hello, I am attempting to generate a heatmap of ~40 metagenomes using the "Compare metagenomes" function and when I click "Re-compute results", I come up with a blank screen. Is there a limit on the number of metagenomesthat can be compared at the website? Thanks.

David Walsh Assistant Professor Concordia University Department of Biology 7141 Sherbrooke St West Room SP437.09 Montreal, Quebec H4B 1R6 Canada

T: 514-848-2424 (ext 3477) F: 514-848-2881 [email protected]

-- Regards, Mark D'Souza -- for the MG-RAST team [email protected] http://metagenomics.anl.gov/ If you need to respond to this email please address it to the mailing-list [email protected]