将R控制台输出中显示的列表写入文本文件

时间:2015-04-30 01:07:12

标签: r cat lapply

我将列表写入r中的文本文件时遇到问题。这是我的代码:

library(e1071)
mydata = read.table("TRAIN.txt", sep = ",", header = FALSE)
model <- naiveBayes(as.factor(V1) ~., data = my data)

我希望将“模型”写入文本文件。这是“模型”格式:

A-priori probabilities:
Y
   0        1 
0.703125 0.296875 

Conditional probabilities:
V2
Y         [,1]      [,2]
0  0.1327792 1.1571522
1 -0.1276267 0.9334735

V3
Y         [,1]      [,2]
0 -0.2414282 1.0982461
1 -0.2269481 0.7594525

我尝试了以下内容:

write(model, "TEST.txt")

并收到以下错误:

Error in cat(list(...), file, sep, fill, labels, append) : 
argument 1 (type 'list') cannot be handled by 'cat'

然后我试了

lapply(model, cat, file='test.txt', append=TRUE)

并得到了同样的错误。

1 个答案:

答案 0 :(得分:6)

y1 <- rnorm(100)
x1 <- rnorm(100)
model.out <- lm(y1~x1)

sink("~/Desktop/TEST.txt", type=c("output", "message"))
model.out
sink(NULL)

基于这个答案:How to save all console output to file in R?