9
我有这个data.frame
:基于R转换data.frame简单的矢量
> print(v.row)
X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24
57 177 165 177 177 177 177 145 132 126 132 132 132 126 120 145 167 167 167 167 165 177 177 177 177
> dput(v.row)
structure(list(X1 = 177, X2 = 165, X3 = 177, X4 = 177, X5 = 177,
X6 = 177, X7 = 145, X8 = 132, X9 = 126, X10 = 132, X11 = 132,
X12 = 132, X13 = 126, X14 = 120, X15 = 145, X16 = 167, X17 = 167,
X18 = 167, X19 = 167, X20 = 165, X21 = 177, X22 = 177, X23 = 177,
X24 = 177), .Names = c("X1", "X2", "X3", "X4", "X5", "X6",
"X7", "X8", "X9", "X10", "X11", "X12", "X13", "X14", "X15", "X16",
"X17", "X18", "X19", "X20", "X21", "X22", "X23", "X24"), row.names = 57L, class = "data.frame")
我会删除为了得到一个简单的vector
所有的行和列名。但as.vector
函数不起作用(它返回data.frame
)。
> as.vector(v.row)
X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24
57 177 165 177 177 177 177 145 132 126 132 132 132 126 120 145 167 167 167 167 165 177 177 177 177
as.vector(v.row,mode ='numeric')为我工作。 – 2017-07-07 08:42:09