| Resultaten afhankelijk van het jaar? | *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: Thu, 25 Nov 2010 09:34:25 +0000 | | Cite this page as follows: | Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7.htm/, Retrieved Thu, 25 Nov 2010 10:32:52 +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/2010/Nov/25/t1290677572efbpru2n7v8uzz7.htm/},
year = {2010},
}
@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 = {2010},
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 « | 67.643
69.371
66.294
70.768
71.774
73.388
74.040
73.238
78.121
69.825
71.099
70.676
69.515
68.246
68.594
70.405
61.223
60.542
61.952
68.173
67.240
68.739
69.234
65.570
67.408
64.630
68.848
73.370
74.292
76.525
74.368
75.674
74.868
79.824
80.022
79.942
80.622
80.079
79.212
80.626
83.551
80.407
85.053
86.399
88.536
89.008
89.652
88.904
87.472
88.631
87.221
88.759
90.127
88.709
90.030
88.697
88.762
89.475
88.936
90.411
90.004
92.725
90.252
93.226
92.575
93.125
95.987
97.175
97.321
98.577
99.026
101.851
99.958
97.875
97.927
95.149
94.551
93.999
93.297
89.901
89.742
87.096
86.863
86.718
80.020
63.483
51.289
44.071
43.654
66.115
84.518
83.395
78.307
80.049
78.346
78.317
75.918
73.739
74.530
74.179
76.974
75.408
73.336
69.210
67.286
64.606
64.159
64.423
66.411
64.270
56.521
50.599
54.751
62.227
63.932
65.391
75.744
74.590
76.035
74.427
73.354
73.081
75.309
75.463
75.910
76.151
76.882
78.632
etc... | | Output produced by software: |
| | Charts produced by software: | | http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/19ic21290677660.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/19ic21290677660.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/22st51290677660.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/22st51290677660.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/32st51290677660.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/32st51290677660.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/42st51290677660.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/42st51290677660.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/5u1a81290677660.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/5u1a81290677660.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/6u1a81290677660.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/6u1a81290677660.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/75aat1290677660.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/25/t1290677572efbpru2n7v8uzz7/75aat1290677660.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()
| |
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