[R] R function to calculate number of data points of each level
RON70
ron_michael70 at yahoo.com
Wed Dec 17 12:36:44 CET 2008
I have a dataframe with two columns :
11600 238'4
12000 218'0
12200 209'0
12600 192'0
13000 176'4
14000 145'0
15000 119'0
16000 103'0
18000 80'0
19000 68'3
20000 59'0
11600 208'1
12000 189'2
12200 180'3
There are repeatations in 1st column and I want to use this as Level. Next I
want to report for each level how many data points are there, with
corresponding Level number. Is there any direct R function?
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