R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(202.5,77.625,217.725,146.625,177.375,136.6,156.5,206.125,173.5,255.15,147.375,222.45,212.5,212.5,220.625,160,160,141.125,196.25,149.375,298.75,154.25,249.5,240.05,271.75,171,278.5,331.5,331.5,333.75,169.15,196.75,268.5,247,250.25,196.5,200.85,192.75,161,270.55,270.55,308,286.2,301.95,364.825,279,261.246,306,268.075,402.05,225.525,359.25,0,250,400.3,432.5,347.2,422.5,330.5,339.175,205.8,377.535,320,356.55,314.9,282.125,440.5,378.1,391.85,292.775,387,295.5,343.35,264.025,322.5,392.5,315.75,274.4,361.875,411.276,518.775,392.55,467,382.852,372.343,564.252,417,450.8,538.675,394,532,461.4,523,405.9,386.25,384.5,382,381.75,151.5,287.775,247.6,290.35,266.55,318.025,213.3,148.75,273,282.25,191.25,142.25,259.25,272.75,173.75,204.75,185.525,267.175,190.25,127.25,183.5,254.125)
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> library(MASS)
> (f<-fitdistr(x, 'poisson'))
     lambda  
  284.624200 
 (  1.540087)
There were 50 or more warnings (use warnings() to see the first 50)
> xlab <- paste('Poisson(lambda=',round(f$estimate[[1]],2))
> xlab <- paste(xlab,')')
> postscript(file="/var/www/html/freestat/rcomp/tmp/17qe81271328897.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> qqplot(qpois(ppoints(x), lambda=f$estimate[[1]]), x, main='QQ plot (Poisson)', xlab=xlab )
> grid()
> dev.off()
null device 
          1 
> 
> #Note: the /var/www/html/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/freestat/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Parameter',1,TRUE)
> a<-table.element(a,'Estimated Value',1,TRUE)
> a<-table.element(a,'Standard Deviation',1,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'lambda',header=TRUE)
> a<-table.element(a,f$estimate[1])
> a<-table.element(a,f$sd[1])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/freestat/rcomp/tmp/2sayo1271328898.tab") 
> 
> try(system("convert tmp/17qe81271328897.ps tmp/17qe81271328897.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.678   0.296   0.753