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Hi there
I ran the following script in R studio and it runs successfully.
adult = data(Adult)
DATAFRAME(head(Adult))
DATAFRAME(head(Adult), setStart = '', itemSep = ' + ', setEnd = '')
rules <- apriori(Adult,
parameter = list(supp = 0.5, conf = 0.9, target = "rules"))
rules <- head(rules, by = "conf")
DATAFRAME(rules)
DATAFRAME(rules, separate = TRUE)
DATAFRAME(rules, separate = TRUE, setStart = '', itemSep = ' + ', setEnd = '')
When I run this through Get Data in Powerbi It doesnt work.
I saw this video https://www.youtube.com/watch?v=CzeeTXvun5c&app=desktop
Following similar concept except different dataset this seems to work and I dont know why. I tried different R version from 3.2.5 to 3.4.1 but not worked. I have arules, Matrix and methods installed on all version.
I am on PowerBI desktop July update.
Any advice would be greateful.
Pedzilla
Solved! Go to Solution.
Hey,
you have to add 2 lines of code to your R scrip:
the first line has to be
library("arules");
this "loads" the arules library into the Power BI session and you have to explicitly return a dataframe to Power BI, this dataframe will then be treated as a table, so for this reason your last 3 lines of your R script shoud look like this:
df1 <- DATAFRAME(rules)
df2 <- DATAFRAME(rules, separate = TRUE)
df3 <- DATAFRAME(rules, separate = TRUE, setStart = '', itemSep = ' + ', setEnd = '')
Then the Get Dialog will present you 3 dataframes:
Hope this helps
Hey,
you have to add 2 lines of code to your R scrip:
the first line has to be
library("arules");
this "loads" the arules library into the Power BI session and you have to explicitly return a dataframe to Power BI, this dataframe will then be treated as a table, so for this reason your last 3 lines of your R script shoud look like this:
df1 <- DATAFRAME(rules)
df2 <- DATAFRAME(rules, separate = TRUE)
df3 <- DATAFRAME(rules, separate = TRUE, setStart = '', itemSep = ' + ', setEnd = '')
Then the Get Dialog will present you 3 dataframes:
Hope this helps
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