concatenate and sort groups based on Time

[llx]

Hi,

I am trying to concatenate groups and sort, and group information won't be lost after concatenate and sort.

group A

Time      Data

1.2          111 

1.5           222

Group B

Time      Data

1.1          333

1.3          444

Expect to see: result group

Time    Data   Group

1.1         333        B

1.2         111        A

1.3          444      B

1.5          222      A

Thank you for your help.

[hnesmith]

llx, 

i located another forum post which discusses cocatenating groups using the cocatenate channels example. brad_turpin posted a script which concatenates groups and would be a good starting point for you.