Re: Error message: MXLOOPS in a DATA LIST?

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Re: Error message: MXLOOPS in a DATA LIST?

Richard Ristow
At 05:07 AM 2/2/2006, Richard Ristow wrote:

>[In SPSS 14,] how can there be a MXLOOPS problem without a LOOP? In a
>DATA LIST; specifically, when reading the first record from the
>command file?

That is (see listing below), reading data with 'SKIP=n' on the DATA
LIST command produced the "terminated after MXLOOPS trips" warning.

That was recognized as a bug. I'm happy to report that in SPSS 15, at
least in 15.0.1, it is fixed.

>>...........................................................
>>DATA LIST FIXED SKIP=2
>>     /COMPANY  01-01 (A)
>>      PERSON   17-18 (A)
>>      ACTIVITY 31-32 (A)
>>      TIME     45-48 (A).
>>
>>Data List will read 1 records from the command file
>>
>>Variable          Rec   Start     End  Format
>>
>>COMPANY             1       1       1  A1
>>PERSON              1      17      18  A2
>>ACTIVITY            1      31      32  A2
>>TIME                1      45      48  A4
>>
>>BEGIN DATA
>>COMPANY        PERSON      ACTIVITY         TIME
>>----|---10----|---20----|---30----|---40----|---50
>>1               01            n1            2000
>>
>>  >Warning # 534
>>  >Execution of a loop was terminated after MXLOOPS trips.  The value
>> of
>>  >MXLOOPS can be displayed with the SHOW command and changed with
>> the SET
>>  >command.
>>
>>  >Command line: 28  Current case: 1  Current splitfile group: 1
>>
>>1               01            n1            2001