Re: [R] Standard deviation and Mean

2011-06-15 Thread Daniel Malter
I post my replies through nabble. The second one, I can do. However, I would assume that subscribers would not only see my reply, but also the original reply, since the forum and email programs/platforms provide threaded msg-ing these days, or not? The first seems to be an either/or option in nab

Re: [R] Standard deviation and Mean

2011-06-15 Thread Uwe Ligges
On 14.06.2011 22:29, Daniel Malter wrote: Hi, pick up any introductory manual of which there are many online. It so happens that the functions for mean and sd are called mean() and sd(). If you want to know how to use them type ?mean or ?sd in the R-prompt and hit enter. ... and some rants ba

Re: [R] Standard deviation and Mean

2011-06-14 Thread Daniel Malter
Hi, pick up any introductory manual of which there are many online. It so happens that the functions for mean and sd are called mean() and sd(). If you want to know how to use them type ?mean or ?sd in the R-prompt and hit enter. Daniel -- View this message in context: http://r.789695.n4.nabble

Re: [R] Standard deviation and Mean

2011-06-14 Thread jdanielnd
Well, it depends on what mean and sd do you want to calculate. If it's the mean of the variation or frequency mean and sd from the showed variables, you should do: > mean(variation) > sd(variation) > mean(frequency) > sd(frequency) However, if you want to calculate the mean of variation, taking i

[R] Standard deviation and Mean

2011-06-14 Thread Won Cheol Yim
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 -0.63