Displaying 1 result from an estimated 1 matches for "firstcolum".
Did you mean:
firstcolumn
2006 Feb 17
2
Grouping and Averaging in Table
Dear Rs
I have a single table with three columns in the following form:
1 100 150
1 45 32
1 99 100
2 150 33
2 22 87
2 71 31
....
....
1000 64 32
1 100 150
1 45 32
1 99 100
2 22 89
2 31 44
2 88 11
....
....
1200 64 32
1 100 150
1 45 32
1 99 100
2 150 33
2 22 87
2 71 31
...
...
1100 31 34
Totally 1000+1200+1100 rows. Now, I need to group by first column
and average then second and third column