R version 2.6.0 (2007-10-03)
Copyright (C) 2007 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(-5.97140410767898
+ ,-3.6691753651635
+ ,3.22573243778312
+ ,8.46994742622872
+ ,2.36104613837392
+ ,2.27810301334516
+ ,-1.89643356409454
+ ,-5.57048190071753
+ ,1.59306810529995
+ ,-1.15395525058041
+ ,-6.72929075561101
+ ,5.66399576285171
+ ,0.880403851972294
+ ,0.0619490573441767
+ ,8.08456537817682
+ ,-6.2448790022095
+ ,-2.24567792980042
+ ,2.59166701507407
+ ,0.601813487319091
+ ,4.8272769098794
+ ,5.09668174354169
+ ,-3.33658622020570
+ ,5.34417316066118
+ ,1.99609666699276
+ ,0.415333303125725
+ ,-0.900878021038933
+ ,-3.09016502696032
+ ,-1.53443811684522
+ ,5.61627406480226
+ ,-0.498380340378351
+ ,-0.443356334553083
+ ,-2.97096557941350
+ ,0.937268288719855
+ ,0.471804866159551
+ ,-0.0743614606905861
+ ,-6.83970786794111
+ ,-0.673055658412168
+ ,2.52156302681157
+ ,-8.65114003996448
+ ,-3.54390202061101
+ ,-4.50157864426839
+ ,-3.61584164436451
+ ,-1.48647635742622
+ ,1.68874294472572
+ ,-6.24526584517324
+ ,3.14185515887046
+ ,0.155104567902546
+ ,-4.48946146647238
+ ,1.49426292301859
+ ,1.98654130204668
+ ,0.431007250964857
+ ,2.85327171343702
+ ,-1.23006362910736
+ ,-0.75554804367637
+ ,3.22445276875476
+ ,2.02542762552591
+ ,-1.38175229238826
+ ,0.876881445756102
+ ,1.30437448773787
+ ,3.669076904569
+ ,3.85445968797453)
> 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: Wessa P., (2007), Maximum-likelihood Normal Distribution Fitting (v1.0.2) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_fitdistrnorm.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (available to developers only).
> library(MASS)
> par1 <- as.numeric(par1)
> if (par2 == '0') par2 = 'Sturges' else par2 <- as.numeric(par2)
> x <- as.ts(x) #otherwise the fitdistr function does not work properly
> r <- fitdistr(x,'normal')
> r
       mean             sd      
  -2.371381e-16    3.700135e+00 
 ( 4.737538e-01) ( 3.349945e-01)
> postscript(file="/var/www/html/rcomp/tmp/1v0v31200065365.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> myhist<-hist(x,col=par1,breaks=par2,main=main,ylab=ylab,xlab=xlab,freq=F)
> curve(1/(r$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 
> 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/2drgg1200065365.tab") 
> 
> system("convert tmp/1v0v31200065365.ps tmp/1v0v31200065365.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.702   0.180   0.790