Displaying 1 result from an estimated 1 matches for "site_d".
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site_1
2011 Mar 14
3
increase a value by each group?
...ple:
>my_data=read.table("clipboard", header=TRUE)
Depth s_name index
3852 Site_1 144
3852 Site_1 144
3852 Site_1 144
3852 site_A 145
3852 site_A 145
3852 site_A 145
3852 site_A 145
3852 site_B 147
3852 site_B 147
3852 site_B 147
3852 site_B 147
54962 site_C 27
54962 site_C 27
54962 Site_D 217
54962 Site_D 217
54962 Site_D 217
54962 Site_D 217
I'm looking for something like that (four column)
Depth s_name index Im_looking
3852 Site_1 144 3852.01
3852 Site_1 144 3852.01
3852 Site_1 144 3852.01
3852 site_A 145 3852.02
3852 site_A 145 3852.02
3852 site_A 145 3852.02
3852 site_A 1...