def translation_from_matrix(matrix):
    return numpy.array(matrix, copy=False)[:3, 3].copy()
output a percent value or "na" if not defined
dataset/ETHPy150Open omangin/multimodal/multimodal/lib/transformations.py/translation_from_matrix--crossover with--dataset/ETHPy150Open CGATOxford/cgat/CGAT/IOTools.py/prettyPercent