R version 2.7.2 (2008-08-25)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(0.989130435
+ ,0.919087137
+ ,0.925417076
+ ,0.925612053
+ ,1.066666667
+ ,0.851108765
+ ,1.030693069
+ ,0.989031079
+ ,0.913000978
+ ,0.792723264
+ ,0.978170478
+ ,0.987513007
+ ,0.909433962
+ ,0.883608147
+ ,0.82745098
+ ,0.8252149
+ ,1.023255814
+ ,0.815418024
+ ,1.026192703
+ ,0.914742451
+ ,0.807276303
+ ,0.739130435
+ ,0.98973306
+ ,0.972164948
+ ,0.853889943
+ ,0.856864654
+ ,0.775739042
+ ,0.789473684
+ ,0.931350114
+ ,0.73971079
+ ,0.885245902
+ ,0.842435094
+ ,0.818458418
+ ,0.72755418
+ ,0.923238696
+ ,0.922680412
+ ,0.883762201
+ ,0.818270165
+ ,0.771047228
+ ,0.825852783
+ ,0.924485126
+ ,0.755165289
+ ,0.874671341
+ ,0.815956482
+ ,0.799807507
+ ,0.712598425
+ ,0.832980973
+ ,0.910323253
+ ,0.869149952
+ ,0.779182879
+ ,0.750254842
+ ,0.75856014
+ ,0.920889988
+ ,0.743991641
+ ,0.816254417
+ ,0.769593957
+ ,0.784007353
+ ,0.683284457
+ ,0.850505051
+ ,0.900695134
+ ,0.868398268
+ ,0.788480636
+ ,0.771610555
+ ,0.810645724
+ ,0.955503513
+ ,0.756218905
+ ,0.859756098
+ ,0.764806867
+ ,0.785651019
+ ,0.657843137
+ ,0.883018868
+ ,0.921177588
+ ,0.848484848
+ ,0.754948162
+ ,0.738334858
+ ,0.762798635
+ ,0.881081081
+ ,0.706333973
+ ,0.808
+ ,0.794934641
+ ,0.744042365
+ ,0.656
+ ,0.788617886
+ ,0.802304965
+ ,0.750455373)
> par2 = '0'
> par1 = '8'
> ylab = 'density'
> xlab = 'value of data series'
> main = 'Histogram and Fitted Normal Density'
> #'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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> library(MASS)
> par1 <- as.numeric(par1)
> if (par2 == '0') par2 = 'Sturges' else par2 <- as.numeric(par2)
> x <- as.ts(x) #otherwise the fitdistr function does not work properly
> r <- fitdistr(x,'normal')
> r
      mean           sd     
  0.842107708   0.089969415 
 (0.009758553) (0.006900339)
> postscript(file="/var/www/html/rcomp/tmp/1td7t1225104785.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> myhist<-hist(x,col=par1,breaks=par2,main=main,ylab=ylab,xlab=xlab,freq=F)
> curve(1/(r$estimate[2]*sqrt(2*pi))*exp(-1/2*((x-r$estimate[1])/r$estimate[2])^2),min(x),max(x),add=T)
> dev.off()
null device 
          1 
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/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,'mean',header=TRUE)
> a<-table.element(a,r$estimate[1])
> a<-table.element(a,r$sd[1])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'standard deviation',header=TRUE)
> a<-table.element(a,r$estimate[2])
> a<-table.element(a,r$sd[2])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/2zkqg1225104785.tab") 
> 
> system("convert tmp/1td7t1225104785.ps tmp/1td7t1225104785.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.628   0.179   1.042