Complex sentence: Fortunately, the generalized canonical correlation analysis (gCCA) is the statistical method of choice for making those harmful cross-covariances to vanish but this may become quite tedious depending on the nature of the problem.
Split into simpler sentences: Fortunately, the generalized canonical correlation analysis (gCCA) is the statistical method of choice for making those harmful cross-covariances to vanish. This may, however, become quite tedious depending on the nature of the problem.