Displaying 2 results from an estimated 2 matches for "freqeunci".
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freqeuncy
2008 Apr 29
1
R help
I tried to read a dataset and then draw a histogram with a freqeuncy density curve fitted on the top of this.
I used the command
res <- read.table("C:/Documents and Settings/Desktop/res.dat")
and found
> res[1:5]
??????? V1?????? V2?????? V3????????? V4????? ?V5
1? -0.4806? 0.5075? 0.0491? -0.7985?? -0.666
Then I got the following when I troied to plot it
>
2011 Jun 14
2
Standard deviation and Mean
Dear R-help,
Hi
I've got data table with variation and freqeuncy.
I don't know how to get mean and sd.
Please help me.
Cheers.
==========
variation frequency
0.503 79930
0.174 291140
-0.444 95916
-0.731 11451
0.453 102899
0.596 46133
-0.295 204859
0.013 390121
0.311 187552
-0.085 378902
-0.633 28164
0.175 291411
0.611 41903
0.318 183254
-0.661 22580
0.149 312574
0.594 46903
-0.557