Error using R Script in Node R Source (Table)

KNIME Analytics Platform
1

Hello

am getting error when i use R Source (Table) node
ERROR R Source (Table) 0:3 Execute failed: CODING PROBLEM importBufferedDataTable(): Supporting only ‘data.frame’, ‘data.table’, ‘matrix’ and ‘list’ for type of “knime.out” (was ‘tbl_df’).

any solution please?

Regards
Balaji G

2

Hi @baljicbe, I always recommend to export data from R to KNIME like this:

knime.out <- data.frame(here comes your data)

If you for example try

knime.out <- 1:10

this will not work, because 1:10 is a vector and not a data.frame/data.table/matrix/list.

2 Likes
3

Hi

Thanks it is working