Hello,
I have a data set with test results for multiple devices (rows). I also
have an index (column) that stores the first failing test for each device.
I need to remove the results for all the tests that come after the first
failing test.
Example of a data table:
Device,first_failing_test,test1,test2,test3,test4,test5
1,test2,1,2,3,4,5
2,test4,2,3,4,5,6
3,test1,3,4,5,6,7
New table:
Device,first_failing_test,test1,test2,test3,test4,test5
1,test2,1,2,na,na,na
2,test4,2,3,4,5,na
3,test1,3,4,5,na,na
Ideally I need to pass the first table as an argument to a function and get
back the second table.
Any idea how this can be done in R?
Thanks
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