: G vs RG vs HR vs SS vs GS vs HH vs R
H vs S 我的最终解决方案是writeLines(apply(RcppAlgos::permuteGeneral(c("G","R","S","H"),2),1,function(x) paste(x,collapse = " vs "))),但这不是我想要
我正试图在一个二维数组上应用一个向量化函数,在numpy行方面,我遇到了ValueError: setting an array element with a sequence.。np
coeffs = np.array([1, 1], dtype=float)
np.vectorize(lambda row: 1.0 /