R version 2.7.0 (2008-04-22)
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(205597
+ ,205471
+ ,211064
+ ,212856
+ ,217036
+ ,219302
+ ,219759
+ ,221388
+ ,220834
+ ,221788
+ ,222358
+ ,222972
+ ,224164
+ ,224915
+ ,226294
+ ,224690
+ ,227021
+ ,229284
+ ,229189
+ ,230032
+ ,229389
+ ,231053
+ ,232560
+ ,232681
+ ,231555
+ ,231428
+ ,232141
+ ,234939
+ ,235424
+ ,235471
+ ,236355
+ ,238693
+ ,236958
+ ,237060
+ ,239282
+ ,238252
+ ,241552
+ ,236230
+ ,238909
+ ,240723
+ ,242120
+ ,242100
+ ,243276
+ ,244677
+ ,243494
+ ,244902
+ ,245247
+ ,245578
+ ,243052
+ ,238121
+ ,241863
+ ,241203
+ ,243634
+ ,242351
+ ,245180
+ ,246126
+ ,244424
+ ,245166
+ ,247258
+ ,245094
+ ,246020
+ ,243082
+ ,245555
+ ,243685
+ ,247277
+ ,245029
+ ,246169
+ ,246778
+ ,244577
+ ,246048
+ ,245775
+ ,245328
+ ,245477
+ ,241903
+ ,243219
+ ,248088
+ ,248521
+ ,247389
+ ,249057
+ ,248916
+ ,249193
+ ,250768
+ ,253106
+ ,249829
+ ,249447
+ ,246755
+ ,250785
+ ,250140
+ ,255755
+ ,254671
+ ,253919
+ ,253741
+ ,252729
+ ,253810
+ ,256653
+ ,255231
+ ,258405
+ ,251061
+ ,254811
+ ,254895
+ ,258325
+ ,257608
+ ,258759
+ ,258621
+ ,257852
+ ,260560
+ ,262358
+ ,260812
+ ,261165
+ ,257164
+ ,260720
+ ,259581
+ ,264743
+ ,261845
+ ,262262
+ ,261631
+ ,258953
+ ,259966
+ ,262850
+ ,262204
+ ,263418
+ ,262752
+ ,266433
+ ,267722
+ ,266003
+ ,262971
+ ,265521
+ ,264676
+ ,270223
+ ,269508
+ ,268457
+ ,265814
+ ,266680
+ ,263018
+ ,269285
+ ,269829
+ ,270911
+ ,266844
+ ,271244
+ ,269907
+ ,271296
+ ,270157
+ ,271322
+ ,267179
+ ,264101
+ ,265518
+ ,269419
+ ,268714
+ ,272482
+ ,268351
+ ,268175
+ ,270674
+ ,272764
+ ,272599
+ ,270333
+ ,270846
+ ,270491
+ ,269160
+ ,274027
+ ,273784
+ ,276663
+ ,274525
+ ,271344
+ ,271115
+ ,270798
+ ,273911
+ ,273985
+ ,271917
+ ,273338
+ ,270601
+ ,273547
+ ,275363
+ ,281229
+ ,277793
+ ,279913
+ ,282500
+ ,280041
+ ,282166
+ ,290304
+ ,283519
+ ,287816
+ ,285226
+ ,287595
+ ,289741
+ ,289148
+ ,288301
+ ,290155
+ ,289648
+ ,288225
+ ,289351
+ ,294735
+ ,305333)
> par1 = '12'
> #'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!)
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 192
> (np <- floor(n / par1))
[1] 16
> arr <- array(NA,dim=c(par1,np))
> j <- 0
> k <- 1
> for (i in 1:(np*par1))
+ {
+ j = j + 1
+ arr[j,k] <- x[i]
+ if (j == par1) {
+ j = 0
+ k=k+1
+ }
+ }
> arr
        [,1]   [,2]   [,3]   [,4]   [,5]   [,6]   [,7]   [,8]   [,9]  [,10]
 [1,] 205597 224164 231555 241552 243052 246020 245477 249447 258405 261165
 [2,] 205471 224915 231428 236230 238121 243082 241903 246755 251061 257164
 [3,] 211064 226294 232141 238909 241863 245555 243219 250785 254811 260720
 [4,] 212856 224690 234939 240723 241203 243685 248088 250140 254895 259581
 [5,] 217036 227021 235424 242120 243634 247277 248521 255755 258325 264743
 [6,] 219302 229284 235471 242100 242351 245029 247389 254671 257608 261845
 [7,] 219759 229189 236355 243276 245180 246169 249057 253919 258759 262262
 [8,] 221388 230032 238693 244677 246126 246778 248916 253741 258621 261631
 [9,] 220834 229389 236958 243494 244424 244577 249193 252729 257852 258953
[10,] 221788 231053 237060 244902 245166 246048 250768 253810 260560 259966
[11,] 222358 232560 239282 245247 247258 245775 253106 256653 262358 262850
[12,] 222972 232681 238252 245578 245094 245328 249829 255231 260812 262204
       [,11]  [,12]  [,13]  [,14]  [,15]  [,16]
 [1,] 263418 266680 264101 270491 273338 287816
 [2,] 262752 263018 265518 269160 270601 285226
 [3,] 266433 269285 269419 274027 273547 287595
 [4,] 267722 269829 268714 273784 275363 289741
 [5,] 266003 270911 272482 276663 281229 289148
 [6,] 262971 266844 268351 274525 277793 288301
 [7,] 265521 271244 268175 271344 279913 290155
 [8,] 264676 269907 270674 271115 282500 289648
 [9,] 270223 271296 272764 270798 280041 288225
[10,] 269508 270157 272599 273911 282166 289351
[11,] 268457 271322 270333 273985 290304 294735
[12,] 265814 267179 270846 271917 283519 305333
> arr.mean <- array(NA,dim=np)
> arr.sd <- array(NA,dim=np)
> arr.range <- array(NA,dim=np)
> for (j in 1:np)
+ {
+ arr.mean[j] <- mean(arr[,j],na.rm=TRUE)
+ arr.sd[j] <- sd(arr[,j],na.rm=TRUE)
+ arr.range[j] <- max(arr[,j],na.rm=TRUE) - min(arr[,j],na.rm=TRUE)
+ }
> arr.mean
 [1] 216702.1 228439.3 235629.8 242400.7 243622.7 245443.6 247955.5 252803.0
 [9] 257838.9 261090.3 266124.8 268972.7 269498.0 272643.3 279192.8 290439.5
> arr.sd
 [1] 6385.029 2983.101 2712.074 2789.100 2491.055 1209.584 3125.896 2939.870
 [9] 3052.706 1990.489 2478.095 2547.774 2725.959 2154.153 5426.669 5186.937
> arr.range
 [1] 17501  8517  7854  9348  9137  4195 11203  9898 11297  7579  7471  8304
[13]  8663  7503 19703 20107
> (lm1 <- lm(arr.sd~arr.mean))

Call:
lm(formula = arr.sd ~ arr.mean)

Coefficients:
(Intercept)     arr.mean  
  3.113e+03    9.571e-05  

> (lnlm1 <- lm(log(arr.sd)~log(arr.mean)))

Call:
lm(formula = log(arr.sd) ~ log(arr.mean))

Coefficients:
  (Intercept)  log(arr.mean)  
      7.82307        0.01206  

> (lm2 <- lm(arr.range~arr.mean))

Call:
lm(formula = arr.range ~ arr.mean)

Coefficients:
(Intercept)     arr.mean  
 -4.049e+03    5.714e-02  

> postscript(file="/var/www/html/rcomp/tmp/1yvns1229182383.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.mean,arr.sd,main='Standard Deviation-Mean Plot',xlab='mean',ylab='standard deviation')
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/25qvm1229182383.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.mean,arr.range,main='Range-Mean Plot',xlab='mean',ylab='range')
> 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,'Standard Deviation-Mean Plot',4,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Section',header=TRUE)
> a<-table.element(a,'Mean',header=TRUE)
> a<-table.element(a,'Standard Deviation',header=TRUE)
> a<-table.element(a,'Range',header=TRUE)
> a<-table.row.end(a)
> for (j in 1:np) {
+ a<-table.row.start(a)
+ a<-table.element(a,j,header=TRUE)
+ a<-table.element(a,arr.mean[j])
+ a<-table.element(a,arr.sd[j] )
+ a<-table.element(a,arr.range[j] )
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/3j26v1229182383.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Regression: S.E.(k) = alpha + beta * Mean(k)',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'alpha',header=TRUE)
> a<-table.element(a,lm1$coefficients[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'beta',header=TRUE)
> a<-table.element(a,lm1$coefficients[[2]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'S.D.',header=TRUE)
> a<-table.element(a,summary(lm1)$coefficients[2,2])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'T-STAT',header=TRUE)
> a<-table.element(a,summary(lm1)$coefficients[2,3])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'p-value',header=TRUE)
> a<-table.element(a,summary(lm1)$coefficients[2,4])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/4opd71229182384.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Regression: ln S.E.(k) = alpha + beta * ln Mean(k)',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'alpha',header=TRUE)
> a<-table.element(a,lnlm1$coefficients[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'beta',header=TRUE)
> a<-table.element(a,lnlm1$coefficients[[2]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'S.D.',header=TRUE)
> a<-table.element(a,summary(lnlm1)$coefficients[2,2])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'T-STAT',header=TRUE)
> a<-table.element(a,summary(lnlm1)$coefficients[2,3])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'p-value',header=TRUE)
> a<-table.element(a,summary(lnlm1)$coefficients[2,4])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Lambda',header=TRUE)
> a<-table.element(a,1-lnlm1$coefficients[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/5s3l61229182384.tab") 
> 
> system("convert tmp/1yvns1229182383.ps tmp/1yvns1229182383.png")
> system("convert tmp/25qvm1229182383.ps tmp/25qvm1229182383.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.386   0.459   1.487