hi

i have a dataframe with the name "obsdata"
       V1 V2 V3 V4    V5    V6    V7    V8     V9   V10   V11   V12   V13
1    1001  3 24 12  24.7  44.4  70.1  49.3   33.7   3.0   6.8   2.7    NA
2    1001  3 25  0  70.1  49.3  33.7 138.2  152.5    NA   4.2   6.9  17.5
3    1001  3 25 12  33.7 187.7 286.5 386.7     NA  16.2  46.0  48.8  43.1
4    1001  3 26  0  88.6 129.4    NA    NA     NA  55.5  26.5    NA    NA
5    1001  3 24 12  24.7  24.1  44.3 109.1   96.3   3.0   6.8   9.3  17.2

not i want to boxplot the data from V5 to V11 ,what can i do ?

it seems that boxplot(obsdata$V5) can only plot one group of data ?

-- 
TANG Jie

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