Association Rules

Hi

I wonder if you can advice that what Im trying to acheive is possible.

I wanted to transform my dataset to transactions using a simple R script below
library(arules)

dd = as(dataset, "transactions")
df = as.data.frame(as(dd, "matrix"))

However I got an error message beolow. Can you please help what this error actually mean and how to fix it?

DataSource.Error: ADO.NET: R script error.
Loading required package: Matrix

Attaching package: 'arules'

The following objects are masked from 'package:base':

    abbreviate, write

Error: could not find function "as"
Execution halted

Details:
    DataSourceKind=R
    DataSourcePath=R
    Message=R script error.
Loading required package: Matrix

Attaching package: 'arules'

The following objects are masked from 'package:base':

    abbreviate, write

Error: could not find function "as"
Execution halted

    ErrorCode=-2147467259
    ExceptionType=Microsoft.PowerBI.Radio.RScriptRuntimeException