R version 2.8.0 (2008-10-20)
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(1.29,1.29,1.3,1.3,1.3,1.3,1.31,1.31,1.31,1.31,1.31,1.32,1.32,1.32,1.32,1.33,1.33,1.33,1.34,1.34,1.34,1.34,1.34,1.34,1.34,1.35,1.36,1.36,1.36,1.37,1.37,1.37,1.37,1.37,1.37,1.37,1.38,1.38,1.38,1.39,1.4,1.4,1.4,1.4,1.41,1.42,1.43,1.43,1.43,1.44,1.45,1.45,1.46,1.46,1.47,1.47,1.47,1.48,1.49,1.49,1.49,1.5,1.51,1.51,1.51,1.52,1.52,1.52,1.52,1.53,1.53,1.53,1.53,1.54,1.54,1.55,1.55,1.55,1.56,1.56,1.58,1.58,1.58,1.58,1.58,1.58,1.59,1.59,1.6,1.6,1.6,1.61,1.62,1.62,1.63,1.63)
> par1 = '4'
> #'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] 96
> (np <- floor(n / par1))
[1] 24
> 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] [,11] [,12] [,13] [,14]
[1,] 1.29 1.30 1.31 1.32 1.33 1.34 1.34 1.36 1.37  1.38   1.4  1.41  1.43  1.46
[2,] 1.29 1.30 1.31 1.32 1.33 1.34 1.35 1.37 1.37  1.38   1.4  1.42  1.44  1.46
[3,] 1.30 1.31 1.31 1.32 1.34 1.34 1.36 1.37 1.37  1.38   1.4  1.43  1.45  1.47
[4,] 1.30 1.31 1.32 1.33 1.34 1.34 1.36 1.37 1.37  1.39   1.4  1.43  1.45  1.47
     [,15] [,16] [,17] [,18] [,19] [,20] [,21] [,22] [,23] [,24]
[1,]  1.47  1.49  1.51  1.52  1.53  1.55  1.58  1.58  1.60  1.62
[2,]  1.48  1.50  1.52  1.53  1.54  1.55  1.58  1.58  1.60  1.62
[3,]  1.49  1.51  1.52  1.53  1.54  1.56  1.58  1.59  1.60  1.63
[4,]  1.49  1.51  1.52  1.53  1.55  1.56  1.58  1.59  1.61  1.63
> 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] 1.2950 1.3050 1.3125 1.3225 1.3350 1.3400 1.3525 1.3675 1.3700 1.3825
[11] 1.4000 1.4225 1.4425 1.4650 1.4825 1.5025 1.5175 1.5275 1.5400 1.5550
[21] 1.5800 1.5850 1.6025 1.6250
> arr.sd
 [1] 0.005773503 0.005773503 0.005000000 0.005000000 0.005773503 0.000000000
 [7] 0.009574271 0.005000000 0.000000000 0.005000000 0.000000000 0.009574271
[13] 0.009574271 0.005773503 0.009574271 0.009574271 0.005000000 0.005000000
[19] 0.008164966 0.005773503 0.000000000 0.005773503 0.005000000 0.005773503
> arr.range
 [1] 0.01 0.01 0.01 0.01 0.01 0.00 0.02 0.01 0.00 0.01 0.00 0.02 0.02 0.01 0.02
[16] 0.02 0.01 0.01 0.02 0.01 0.00 0.01 0.01 0.01
> (lm1 <- lm(arr.sd~arr.mean))

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

Coefficients:
(Intercept)     arr.mean  
   0.001499     0.002757  

> (lnlm1 <- lm(log(arr.sd)~log(arr.mean)))
Error in lm.fit(x, y, offset = offset, singular.ok = singular.ok, ...) : 
  NA/NaN/Inf in foreign function call (arg 4)
Calls: lm -> lm.fit -> .Fortran
Execution halted