def get_marker(label):
    """Set custom markers for scatter plots here"""
    if 'Depth' in label: marker = 'o'
    elif 'A*' in label: marker = '*'
    elif 'Beam' in label: marker = 'x'
    elif 'Random' in label: marker = 'D' #should be last lest it picks up on random increments
    else: marker = 'H'
    return marker