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mean plot residus

*The author of this computation has been verified*
R Software Module: /rwasp_meanplot.wasp (opens new window with default values)
Title produced by software: Mean Plot
Date of computation: Wed, 02 Dec 2009 14:29:27 -0700
 
Cite this page as follows:
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx.htm/, Retrieved Wed, 02 Dec 2009 22:31:58 +0100
 
BibTeX entries for LaTeX users:
@Manual{KEY,
    author = {{YOUR NAME}},
    publisher = {Office for Research Development and Education},
    title = {Statistical Computations at FreeStatistics.org, URL http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx.htm/},
    year = {2009},
}
@Manual{R,
    title = {R: A Language and Environment for Statistical Computing},
    author = {{R Development Core Team}},
    organization = {R Foundation for Statistical Computing},
    address = {Vienna, Austria},
    year = {2009},
    note = {{ISBN} 3-900051-07-0},
    url = {http://www.R-project.org},
}
 
Original text written by user:
 
IsPrivate?
No (this computation is public)
 
User-defined keywords:
 
Dataseries X:
» Textbox « » Textfile « » CSV «
-719.405774320179 -1892.13972512203 948.584751735815 694.702053597555 -1016.98885981099 -985.243198088241 -439.006139106049 -8289.64839707302 478.341587615535 -4619.19009697141 -438.889269676146 1922.27169831854 -9316.27276546704 4934.24926529499 294.506079291393 6062.59748359645 1545.14497838096 -5388.19323530356 -8728.74410350888 -10701.1030591330 10938.7367915057 -12697.2927303432 -1368.16155419152 545.462343565687 8646.56018969786 -5152.59361283694 -5230.8539005193 -1548.47014455579 -337.152015819184 1309.74791688059 2666.25355012676 -5370.63361781142 -7476.69691278903 8086.32165260496 6571.98868771161 3149.48850681552 104.637480526355 -1952.46924181325 3591.38504257275 962.019554951216 -5699.66826957231 5791.29992251809 -3685.82799741182 -4065.74959426738 6283.84760394879 6963.92536654231 4239.8594212716 5856.07066535003 7938.63020854731 4533.55760400507 1779.15891762194 -3469.0240935556 1497.02166817019 4510.32580191698 -4112.36752504752 254.6559603 etc...
 
Output produced by software:


Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135
 
Charts produced by software:
http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/12cjk1259789365.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/12cjk1259789365.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/2hmlv1259789365.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/2hmlv1259789365.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/3zgqc1259789365.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/3zgqc1259789365.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/4x03x1259789365.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/4x03x1259789365.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/5zz861259789365.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/5zz861259789365.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/6md5l1259789365.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/6md5l1259789365.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/77tdk1259789365.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Dec/02/t1259789508yf3kbipw37t11kx/77tdk1259789365.ps (open in new window)


 
Parameters (Session):
par1 = 12 ;
 
Parameters (R input):
par1 = 12 ;
 
R code (references can be found in the software module):
par1 <- as.numeric(par1)
(n <- length(x))
(np <- floor(n / par1))
arr <- array(NA,dim=c(par1,np+1))
darr <- array(NA,dim=c(par1,np+1))
ari <- array(0,dim=par1)
dx <- diff(x)
j <- 0
for (i in 1:n)
{
j = j + 1
ari[j] = ari[j] + 1
arr[j,ari[j]] <- x[i]
darr[j,ari[j]] <- dx[i]
if (j == par1) j = 0
}
ari
arr
darr
arr.mean <- array(NA,dim=par1)
arr.median <- array(NA,dim=par1)
arr.midrange <- array(NA,dim=par1)
for (j in 1:par1)
{
arr.mean[j] <- mean(arr[j,],na.rm=TRUE)
arr.median[j] <- median(arr[j,],na.rm=TRUE)
arr.midrange[j] <- (quantile(arr[j,],0.75,na.rm=TRUE) + quantile(arr[j,],0.25,na.rm=TRUE)) / 2
}
overall.mean <- mean(x)
overall.median <- median(x)
overall.midrange <- (quantile(x,0.75) + quantile(x,0.25)) / 2
bitmap(file='plot1.png')
plot(arr.mean,type='b',ylab='mean',main='Mean Plot',xlab='Periodic Index')
mtext(paste('#blocks = ',np))
abline(overall.mean,0)
dev.off()
bitmap(file='plot2.png')
plot(arr.median,type='b',ylab='median',main='Median Plot',xlab='Periodic Index')
mtext(paste('#blocks = ',np))
abline(overall.median,0)
dev.off()
bitmap(file='plot3.png')
plot(arr.midrange,type='b',ylab='midrange',main='Midrange Plot',xlab='Periodic Index')
mtext(paste('#blocks = ',np))
abline(overall.midrange,0)
dev.off()
bitmap(file='plot4.png')
z <- data.frame(t(arr))
names(z) <- c(1:par1)
(boxplot(z,notch=TRUE,col='grey',xlab='Periodic Index',ylab='Value',main='Notched Box Plots - Periodic Subseries'))
dev.off()
bitmap(file='plot4b.png')
z <- data.frame(t(darr))
names(z) <- c(1:par1)
(boxplot(z,notch=TRUE,col='grey',xlab='Periodic Index',ylab='Value',main='Notched Box Plots - Differenced Periodic Subseries'))
dev.off()
bitmap(file='plot5.png')
z <- data.frame(arr)
names(z) <- c(1:np)
(boxplot(z,notch=TRUE,col='grey',xlab='Block Index',ylab='Value',main='Notched Box Plots - Sequential Blocks'))
dev.off()
bitmap(file='plot6.png')
z <- data.frame(cbind(arr.mean,arr.median,arr.midrange))
names(z) <- list('mean','median','midrange')
(boxplot(z,notch=TRUE,col='grey',ylab='Overall Central Tendency',main='Notched Box Plots'))
dev.off()
 




Copyright

Creative Commons License

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License.

Software written by Ed van Stee & Patrick Wessa


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