helpString += "The nseqs parameter allows you to set the cutoff for an otu to be deemed rare. It is required.\n";
helpString += "The remove.rare command should be in the following format: remove.rare(shared=yourSharedFile, nseqs=yourRareCutoff).\n";
helpString += "Example remove.rare(shared=amazon.fn.shared, nseqs=2).\n";
helpString += "The nseqs parameter allows you to set the cutoff for an otu to be deemed rare. It is required.\n";
helpString += "The remove.rare command should be in the following format: remove.rare(shared=yourSharedFile, nseqs=yourRareCutoff).\n";
helpString += "Example remove.rare(shared=amazon.fn.shared, nseqs=2).\n";