我有以下矢量：
vec <- c( 1.5024902, 0.9051428, 1.0000000, 2.4813651,0.3804750, 0.5399517,1.0000000,1.6967545,1.4096899, 2.5858617, 1.0000000, 1.9426744, -0.4634633, 0.8577193, 1.0000000, 0.2998213,2.0853813, 0.6517149, 1.0000000, 0.2981432, 0.9345624,
0.4302179, 1.0000000, -1.0631703,-18.5043500, -22.8724403, -Inf, -12.1109292)
我想填充4 x 7数据帧，但是按列添加值。我怎么能这样做？
答案 0 :(得分：1)
mat <- as.data.frame(matrix(data = vec, nrow = 4, ncol = 7))