Contents:
pysal.lib
pysal.explore
pysal.viz
pysal.model
pysal.lib.weights.
comb
项目中尺寸n的组合
从中提取的项目
要从项中提取的组合的大小
实例
>>> x = range(4) >>> for c in comb(x, 2): ... print(c) ... [0, 1] [0, 2] [0, 3] [1, 2] [1, 3] [2, 3]