Dear users I have applied following for my works: > library(car) > x<-scan() 1: 0.92545 2: 0.89321 3: 0.9846 4: 2.9 5: 0.85968 6: 5.2 7: 4.66 8: 1.18788 9: 1.07683 10: 1.07683 11: 8.38 12: 7.423 13: 0.972 14: 3.73 15: 1.06474 16: 1.48 17: 0.92876 18: 2.26493 19: 0.85696 20: 1.89313 21: 2.71 22: 5 23: 3.02 24: 0.90369 25: 8.81 26: 1.69466 27: 1.07055 28: 1.17077 29: 2.31647 30: 0.83481 31: 5.42 32: 9.68 33: 1.27294 34: 5.49 35: 2.48 36: 1.55876 37: 1.41419 38: 0.94503 39: 5.24 40: Read 39 items > x<-rgamma(39,shape=1.7,scale=1.6) > qq.plot(x,dist="gamma",shape=1.7,scale=1.6) >
In this way can I get correct figure? My doubt is in the resulting figure, gamma quantile are in X-axis and emperical are in Y-axis, however the values in the Y-axis are up to 15. But my maximum point in data set is 9.68. How can it be correct? --- On Fri, 10/9/09, John Fox <j...@mcmaster.ca> wrote: From: John Fox <j...@mcmaster.ca> Subject: RE: [R] QQ plot To: "'Madan Sigdel'" <msig...@yahoo.com> Cc: r-help@r-project.org Date: Friday, October 9, 2009, 6:58 AM Dear Madan, Please see the qq.plot() function in the car package. I hope this helps, John > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf Of Madan Sigdel > Sent: October-09-09 8:54 AM > To: r-help@r-project.org > Subject: [R] QQ plot > > > Dear list > > I want to plot the QQ plot with some distributions like geometrical , > lognormal and truncated normal with confidence bands. does this options > available. > Iam new to R. If you have any scripts and examples please kindly suggest me. > > thank you > madan > > > > > > [[alternative HTML version deleted]] [[alternative HTML version deleted]]
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