I've got two data frames: zerowy_nazwa5
, zatwierdzony_nazwa5
,
and working 2 lines:
setdiff(zatwierdzony_nazwa5, zerowy_nazwa5)
setdiff(zerowy_nazwa5, zatwierdzony_nazwa5)
how I implement this in PowerBi?
Thanks for help
Reading your question, I'm assuming this:
The Power of R in Power BI is not limited to R Visuals. You can load both single and multiple tables and use them as input to R scripts and any R functionality using Edit Queries > Transform > Run R Script
.
Here's an example using two synthetic dataframes and setdiff():
Snippet 1 (from the dplyr::setdiff examples in R)
library(dplyr)
a <- data.frame(column = c(1:10, 10))
b <- data.frame(column = c(1:5, 5))
c <- dplyr::setdiff(a, b)
# Output
# column
# 1 6
# 2 7
# 3 8
# 4 9
# 5 10
Since you didn't describe your expected output, I'm assuming this is what you were after. But beware that if you're not using the dplyr
library, base::setdiff() will give a different output:
Snippet 2
c <- base::setdiff(a, b)
# output
# column
# 1 1
# 2 2
# 3 3
# 4 4
# 5 5
# 6 6
# 7 7
# 8 8
# 9 9
# 10 10
And if you carefully follow the steps in this post you will be a able to end up with this in Power BI. But here's the essence of it: To reproduce the example, go to Edit Queries (Power Query Editor) > Enter Data
and click OK
. Then insert an R script using Transform > Run R script
and insert the snippet above.
If anything is unclear, or if you're not able to reproduce the result, let me know.