How can I plot the variability of a large data set?

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Rishikesh 2014-2-24

评论： Rishikesh 2014-2-26

I have a data set of wind speed which consists 15789 data point(data duplication may exist). I have to plot the variability of these data set.

Star Strider 2014-2-25

Please define ‘variability’. Do you mean maximum and minimum, the statistical measure of variance (or standard deviation), or something else?

Rishikesh 2014-2-25

Actually, I want to plot the spread(variability) of the data points.

Rick Rosson 2014-2-25

   >> doc hist
   >> doc boxplot
   >> doc mean
   >> doc std
   >> doc min
   >> doc max

Rishikesh 2014-2-26

Thank you.Does hist gives us the spread of data set?

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