which is the best power transformation? what is the power transform in r for x and y symmetric distributions examples what is the best formula for a power transformed variable what kind of transformation does xx represent in statistics which box cox transform is symmetric what is the power transform in box cox r what is the power of box cox what kind of transformation is used with box com what is box cox transformation what is the histogram of untransformed data can box cox transform an untransformed variable? what is the power to symmetry and the symmetry of the distribution of y in r? which transformation is better? what is the symmetry of a box-cox data set which algorithm allows a symmetric data distribution? yahoo! what algorithm is used to bring an untransformed variable to symmetry? what is the best statistical power for data symmetry what makes a symmetry distribution work what is box cox used for