R将表转换为逗号分隔

Question

我正在使用RStudio连接cassandraDB表数据并对其进行关联规则模型。 我想在关联规则模型中使用这些表数据 所以我想将此表格转换为逗号分隔！

这里是获取表列和数据的代码：

> rddSelect <- select(rdd, customersegment, productcategory, region)
> typeof(rddSelect)
 [1] "list"
> rddSelect
# Source:   lazy query [?? x 3]
# Database: spark_connection
    customersegment productcategory   region
            <chr>           <chr>    <chr>
    1        Consumer       Furniture   Quebec
    2       Corporate Office Supplies   Prarie
    3       Corporate Office Supplies   Prarie
    4       Corporate Office Supplies     West
    5     Home Office Office Supplies     West
    6        Consumer Office Supplies   Quebec
    7     Home Office       Furniture   Prarie
    8  Small Business Office Supplies   Quebec
    9        Consumer      Technology Atlantic
    10     Home Office      Technology   Prarie
      # ... with more rows
    > rddSelectDF <- data.frame(rddSelect)

Answer 1

你是说这个吗？

write.csv2(rddSelectDF,file="./your_folder/rddSelectDF.csv)

更改文件夹的名称

Answer 2

你的意思是这样的？

 rddSelectDF <- as.data.frame(rddSelect)
 write.csv(rddSelectDF, file = "rddSelect.csv")