Biologist R learner problem!!!help pls
On 19-11-2012, at 15:48, Anna23 wrote:
. Q>>>Use the built in dataset called iris in this task. (a) Calculate the result of following formula separately in every species for all of the numerical variables: log(x)/x. (b) Calculate trimmed mean for each of the numerical variables using apply?function. Choose your own trimming percentage
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