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 += "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";