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(610,544,471.4,696.675,707.9,524.075,471.75,526.625,390.2,451.5,681.875,546.5,488.5,488.5,613.125,439,439,460.625,657.125,570.625,804.575,443,745.775,667.125,590.55,683.125,818.26,679.7,679.7,535.75,579,700.75,567.5,531.25,781.25,572.5,591.5,548.75,744,634.25,634.25,313.25,674.25,769.55,758.25,488.775,690.45,559.5,687.1,796.5,756.65,794.5,0,387.5,683,762.25,742,731.5,643,573.44,574.751,440.025,350.75,562.75,642.251,411,646,558.525,647.15,591,797,642.25,726.275,652.75,678.75,602.25,689.775,393,580.525,462.25,725.65,501,675,691,613.496,688.25,518.8,386.275,491.35,269.5,379,375.25,337.5,296,375,399.525,336,483.5,370.25,625.5,736.75,496.05,740.5,690.525,568.75,341.1,519.75,408.75,278.35,217,266,319.025,454.75,378.3,509.575,453.75,252,187.525,401.5,403.75)
> #'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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> library(MASS)
> (f<-fitdistr(x, 'poisson'))
     lambda  
  549.446650 
 (  2.139795)
There were 50 or more warnings (use warnings() to see the first 50)
> xlab <- paste('Poisson(lambda=',round(f$estimate[[1]],2))
> xlab <- paste(xlab,')')
> postscript(file="/var/www/html/freestat/rcomp/tmp/1gk3m1271419117.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/2232a1271419117.tab") 
> 
> try(system("convert tmp/1gk3m1271419117.ps tmp/1gk3m1271419117.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.676   0.294   0.750