我有正在上课的这段代码。我正在尝试将R中的列表转换为数据框。我该如何使用下面的代码来实现这一目标。
path <- "C:/Users/Desktop/CS 5301 Project 2"
pathname <- file.path(path, "trainData.mat")
data <- readMat(pathname)
data$trainData
上面的代码返回
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] -4.060102 -5.828938 -7.693423 -8.545891 -7.584905 -4.90179014
[2,] -6.012990 -6.544161 -6.678257 -5.706310 -3.346852 -0.04737187
[,7] [,8] [,9] [,10] [,11] [,12]
[1,] -1.6428974 0.7403493 1.57788110 1.2425330 0.4633948 -0.4066476
[2,] 3.0003338 4.5188098 4.06993771 2.2596216 0.0702482 -1.9059536
[,13] [,14] [,15] [,16] [,17] [,18]
[1,] -1.493873 -3.018946 -4.983441 -7.14904022 -8.9844398 -9.602107
[2,] -3.640446 -5.321899 -7.024892 -8.60292149 -9.6190729 -9.346697
[,19] [,20] [,21] [,22] [,23] [,24] [,25]
[1,] -8.105879 -4.242575 1.1516281 6.431438 10.037392 11.111360 9.659801
[2,] -7.067338 -2.606456 3.2170031 8.755755 12.388089 13.240962 11.430003
[,26] [,27] [,28] [,29] [,30] [,31] [,32]
[1,] 6.607229 3.355326 0.8553879 -0.8235343 -2.136039 -3.587800 -5.318044
[2,] 8.030397 4.499022 1.7435442 -0.1978341 -1.736072 -3.271103 -4.884955
[,33] [,34] [,35] [,36] [,37] [,38]
[1,] -6.803087 -7.308068 -6.762444 -5.924901 -5.755131 -6.801529
[2,] -6.188450 -6.721822 -6.633414 -6.747763 -7.940230 -10.476262
[,39] [,40] [,41] [,42] [,43] [,44]