> library(vcd)
Loading required package: MASS
Loading required package: grid
Loading required package: colorspace
> library(MASS)
> tbl = table(survey$W.Hnd,survey$Fold)
> print(tbl)
L on R Neither R on L
Left 10 1 7
Right 88 17 113
> mosaic(tbl)
Error in if (split_vertical[i]) { : missing value where TRUE/FALSE needed
Calls: mosaic -> mosaic.default -> strucplot -> labeling
Execution halted
为什么我会收到此错误,以及如何修复代码?
在此处轻松粘贴代码:
library(vcd)
library(MASS)
tbl = table(survey$W.Hnd,survey$Fold) # survey is a library data set in MASS
print(tbl)
mosaic(tbl) # produces the above error
答案 0 :(得分:3)
试试这个:
> mosaic(survey$W.Hnd ~ survey$Fold)
答案 1 :(得分:1)
另一种选择是使用structable
包本身的vcd
。
library(vcd)
library(MASS)
tbl <- structable(survey$W.Hnd ~ survey$Fold)
print(tbl)
mosaic(tbl)