Re: [R] Visualizing a Data Distribution -- Was: breaks in hist()

2005-11-03 Thread Leaf Sun
Thanks for all the response. I think plotting a cdf or taking transformation could make the plot look better. But my further question is how to set the breaks to make the histogram concentrate in the interval of (0.01,0.2). I can even ignore the other parts of the values. Thanks! Leaf

[R] Visualizing a Data Distribution -- Was: breaks in hist()

2005-11-02 Thread Berton Gunter
Leaf: An interesting question concerning graphical perception. As you have noted, choice of bin boundaries in a histogram can have a big effect on how a distribution is perceived. My $.02 (U.S.): Histograms are a relic of manual data plotting. We have much better alternatives these days that

Re: [R] Visualizing a Data Distribution -- Was: breaks in hist()

2005-11-02 Thread bogdan romocea
Leaf Sun wrote: The histogram is highly screwed to the right, say, the range of the vector is [0, 2], but 95% of the value is squeezed in the interval (0.01, 0.2). I guess the histogram is as you wrote. See http://web.maths.unsw.edu.au/~tduong/seminars/intro2kde/ for a short explanation.