added getCommandInfoCommand for gui

[mothur.git] / pcacommand.cpp

diff --git a/pcacommand.cpp b/pcacommand.cpp
index a91143bbd87c28deedc6edc03af4ffbea95f37de..8b0a51e3a658574d033076412d3c0e2074c150eb 100644 (file)
--- a/pcacommand.cpp
+++ b/pcacommand.cpp
@@ -40,7 +40,7 @@ string PCACommand::getHelpString(){
                helpString += "The metric parameter allows indicate you if would like the pearson correlation coefficient calculated. Default=True";
                helpString += "Example pca(groups=yourGroups).\n";
                helpString += "Example pca(groups=A-B-C).\n";
-               helpString += "Note: No spaces between parameter labels (i.e. groups), '=' and parameters (i.e.yourGroups).\n\n";
+               helpString += "Note: No spaces between parameter labels (i.e. groups), '=' and parameters (i.e.yourGroups).\n";
                return helpString;
        }
        catch(exception& e) {