Displaying 1 result from an estimated 1 matches for "claimnum".
2005 Jun 20
6
tapply
hi,
i have another question on tapply:
i have a dataset z like this:
5540 389100307391 2600
5541 389100307391 2600
5542 389100307391 2600
5543 389100307391 2600
5544 389100307391 2600
5546 381300302513 NA
5547 387000307470 NA
5548 387000307470 NA
5549 387000307470 NA
5550 387000307470 NA
5551 387000307470 NA
5552 387000307470