spatial median造句

例句与造句

1. Spatial medians are defined for random vectors with values in a Banach space.
2. this general definition is convenient for defining a spatial median of a finite-dimensional normed space, for example, for distributions without a finite mean.
3. Like the spatial median, the pseudo median is well defined for all distributions of random variables having dimension two or greater; for one-dimensional distributions, there exists some pseudo median, which need not be unique, however.
4. It's difficult to find spatial median in a sentence. 用spatial median造句挺难的