jan-pieter onzea-decompositie-aardappelprijs

R Software Module: rwasp_decompose.wasp (opens new window with default values)

Title produced by software: Classical Decomposition

Date of computation: Mon, 11 Aug 2008 10:50:19 -0600

Cite this page as follows:

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1.htm/, Retrieved Mon, 11 Aug 2008 16:51:15 +0000

IsPrivate?

No (this computation is public)

User-defined keywords:

Dataseries X:

» Textbox « » Textfile « » CSV «

0,31 0,32 0,31 0,32 0,31 0,91 0,68 0,48 0,43 0,39 0,44 0,5 0,56 0,59 0,6 0,59 0,59 0,78 0,64 0,47 0,4 0,36 0,36 0,36 0,36 0,35 0,35 0,35 0,33 0,78 0,71 0,62 0,52 0,46 0,43 0,43 0,42 0,42 0,42 0,42 0,43 0,99 1,03 0,83 0,64 0,6 0,58 0,58 0,58 0,57 0,57 0,56 0,56 0,88 0,84 0,69 0,59 0,54 0,52 0,52 0,51 0,52 0,51 0,51 0,53 0,95 0,98 0,88 0,81 0,77 0,76 0,75 0,73 0,74 0,73 0,75 0,77 1,09 1,03 0,9 0,76 0,66 0,63 0,61 0,61 0,61 0,61 0,61 0,62 0,76 0,83 0,81 0,77 0,75 0,76 0,76

Text written by user:

Output produced by software:

Summary of computational transaction Raw Input view raw input (R code) Raw Output view raw output of R engine Computing time 5 seconds R Server 'Herman Ole Andreas Wold' @ 193.190.124.10:1001 Classical Decomposition by Moving Averages t Observations Fit Trend Seasonal Random 1 0.31 NA NA -0.0768171296296297 NA 2 0.32 NA NA -0.0771643518518519 NA 3 0.31 NA NA -0.0840393518518519 NA 4 0.32 NA NA -0.0882060185185185 NA 5 0.31 NA NA -0.086400462962963 NA 6 0.91 NA NA 0.288182870370370 NA 7 0.68 0.707488425925926 0.460416666666667 0.247071759259259 -0.0274884259259258 8 0.48 0.588668981481481 0.482083333333333 0.106585648148148 -0.108668981481481 9 0.43 0.500127314814815 0.505416666666667 -0.00528935185185182 -0.0701273148148148 10 0.39 0.468252314814815 0.52875 -0.0604976851851852 -0.0782523148148148 11 0.44 0.472488425925926 0.551666666666667 -0.0791782407407407 -0.0324884259259259 12 0.5 0.473668981481482 0.557916666666667 -0.0842476851851852 0.0263310185185185 13 0.56 0.474016203703704 0.550833333333333 -0.0768171296296297 0.0859837962962964 14 0.59 0.471585648148148 0.54875 -0.0771643518518519 0.118414351851852 15 0.6 0.463043981481481 0.547083333333333 -0.0840393518518519 0.136956018518518 16 0.59 0.456377314814815 0.544583333333333 -0.0882060185185185 0.133622685185185 17 0.59 0.453599537037037 0.54 -0.086400462962963 0.136400462962963 18 0.78 0.819016203703704 0.530833333333333 0.288182870370370 -0.0390162037037037 19 0.64 0.763738425925926 0.516666666666667 0.247071759259259 -0.123738425925926 20 0.47 0.604918981481481 0.498333333333333 0.106585648148148 -0.134918981481481 21 0.4 0.472627314814815 0.477916666666667 -0.00528935185185182 -0.0726273148148148 22 0.36 0.397002314814815 0.4575 -0.0604976851851852 -0.0370023148148148 23 0.36 0.357488425925926 0.436666666666667 -0.0791782407407407 0.00251157407407404 24 0.36 0.341585648148148 0.425833333333333 -0.0842476851851852 0.0184143518518519 25 0.36 0.351932870370370 0.42875 -0.0768171296296297 0.00806712962962963 26 0.35 0.360752314814815 0.437916666666667 -0.0771643518518519 -0.0107523148148149 27 0.35 0.365127314814815 0.449166666666667 -0.0840393518518519 -0.0151273148148149 28 0.35 0.370127314814815 0.458333333333333 -0.0882060185185185 -0.020127314814815 29 0.33 0.379016203703704 0.465416666666667 -0.086400462962963 -0.0490162037037037 30 0.78 0.75943287037037 0.47125 0.288182870370370 0.0205671296296295 31 0.71 0.723738425925926 0.476666666666667 0.247071759259259 -0.0137384259259261 32 0.62 0.588668981481481 0.482083333333333 0.106585648148148 0.0313310185185186 33 0.52 0.482627314814815 0.487916666666667 -0.00528935185185182 0.0373726851851852 34 0.46 0.433252314814815 0.49375 -0.0604976851851852 0.0267476851851852 35 0.43 0.421655092592593 0.500833333333333 -0.0791782407407407 0.00834490740740734 36 0.43 0.429502314814815 0.51375 -0.0842476851851852 0.000497685185185115 37 0.42 0.459016203703704 0.535833333333333 -0.0768171296296297 -0.0390162037037036 38 0.42 0.480752314814815 0.557916666666667 -0.0771643518518519 -0.0607523148148147 39 0.42 0.487627314814815 0.571666666666667 -0.0840393518518519 -0.0676273148148147 40 0.42 0.494293981481481 0.5825 -0.0882060185185185 -0.0742939814814814 41 0.43 0.50818287037037 0.594583333333333 -0.086400462962963 -0.0781828703703704 42 0.99 0.895266203703704 0.607083333333333 0.288182870370370 0.0947337962962963 43 1.03 0.86707175925926 0.62 0.247071759259259 0.162928240740741 44 0.83 0.739502314814815 0.632916666666667 0.106585648148148 0.0904976851851852 45 0.64 0.640127314814815 0.645416666666667 -0.00528935185185182 -0.000127314814814650 46 0.6 0.597002314814815 0.6575 -0.0604976851851852 0.00299768518518528 47 0.58 0.589571759259259 0.66875 -0.0791782407407407 -0.00957175925925935 48 0.58 0.585335648148148 0.669583333333333 -0.0842476851851852 -0.00533564814814824 49 0.58 0.580266203703704 0.657083333333333 -0.0768171296296297 -0.000266203703703560 50 0.57 0.566168981481481 0.643333333333333 -0.0771643518518519 0.00383101851851853 51 0.57 0.551377314814815 0.635416666666667 -0.0840393518518519 0.0186226851851852 52 0.56 0.542627314814815 0.630833333333333 -0.0882060185185185 0.0173726851851852 53 0.56 0.53943287037037 0.625833333333333 -0.086400462962963 0.0205671296296297 54 0.88 0.909016203703704 0.620833333333333 0.288182870370370 -0.0290162037037038 55 0.84 0.862488425925926 0.615416666666667 0.247071759259259 -0.0224884259259259 56 0.69 0.717002314814815 0.610416666666667 0.106585648148148 -0.0270023148148149 57 0.59 0.600543981481481 0.605833333333333 -0.00528935185185182 -0.0105439814814814 58 0.54 0.540752314814815 0.60125 -0.0604976851851852 -0.000752314814814747 59 0.52 0.518738425925926 0.597916666666667 -0.0791782407407407 0.00126157407407423 60 0.52 0.515335648148148 0.599583333333333 -0.0842476851851852 0.0046643518518521 61 0.51 0.531516203703704 0.608333333333333 -0.0768171296296297 -0.0215162037037036 62 0.52 0.544918981481481 0.622083333333333 -0.0771643518518519 -0.0249189814814814 63 0.51 0.555127314814815 0.639166666666667 -0.0840393518518519 -0.0451273148148148 64 0.51 0.569710648148148 0.657916666666667 -0.0882060185185185 -0.0597106481481481 65 0.53 0.591099537037037 0.6775 -0.086400462962963 -0.061099537037037 66 0.95 0.985266203703704 0.697083333333333 0.288182870370370 -0.0352662037037037 67 0.98 0.962905092592592 0.715833333333333 0.247071759259259 0.0170949074074075 68 0.88 0.840752314814815 0.734166666666667 0.106585648148148 0.0392476851851853 69 0.81 0.747210648148148 0.7525 -0.00528935185185182 0.062789351851852 70 0.77 0.711168981481482 0.771666666666667 -0.0604976851851852 0.0588310185185185 71 0.76 0.712488425925926 0.791666666666667 -0.0791782407407407 0.0475115740740741 72 0.75 0.723252314814815 0.8075 -0.0842476851851852 0.0267476851851852 73 0.73 0.738599537037037 0.815416666666667 -0.0768171296296297 -0.0085995370370372 74 0.74 0.741168981481481 0.818333333333333 -0.0771643518518519 -0.00116898148148148 75 0.73 0.733043981481482 0.817083333333333 -0.0840393518518519 -0.00304398148148155 76 0.75 0.722210648148148 0.810416666666667 -0.0882060185185185 0.0277893518518519 77 0.77 0.714016203703704 0.800416666666667 -0.086400462962963 0.0559837962962965 78 1.09 1.07734953703704 0.789166666666667 0.288182870370370 0.0126504629629631 79 1.03 1.02540509259259 0.778333333333333 0.247071759259259 0.00459490740740753 80 0.9 0.874502314814815 0.767916666666667 0.106585648148148 0.0254976851851852 81 0.76 0.752210648148148 0.7575 -0.00528935185185182 0.00778935185185181 82 0.66 0.686168981481482 0.746666666666667 -0.0604976851851852 -0.0261689814814815 83 0.63 0.655405092592592 0.734583333333333 -0.0791782407407407 -0.0254050925925925 84 0.61 0.630335648148148 0.714583333333333 -0.0842476851851852 -0.0203356481481481 85 0.61 0.61568287037037 0.6925 -0.0768171296296297 -0.0056828703703703 86 0.61 0.603252314814815 0.680416666666667 -0.0771643518518519 0.00674768518518509 87 0.61 0.593043981481481 0.677083333333333 -0.0840393518518519 0.0169560185185186 88 0.61 0.593043981481481 0.68125 -0.0882060185185185 0.0169560185185186 89 0.62 0.604016203703703 0.690416666666666 -0.086400462962963 0.0159837962962965 90 0.76 0.990266203703704 0.702083333333333 0.288182870370370 -0.230266203703703 91 0.83 NA NA 0.247071759259259 NA 92 0.81 NA NA 0.106585648148148 NA 93 0.77 NA NA -0.00528935185185182 NA 94 0.75 NA NA -0.0604976851851852 NA 95 0.76 NA NA -0.0791782407407407 NA 96 0.76 NA NA -0.0842476851851852 NA

Charts produced by software:

http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1/1d3nk1218473412.png (open in new window) http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1/1d3nk1218473412.ps (open in new window) http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1/2bi8o1218473412.png (open in new window) http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1/2bi8o1218473412.ps (open in new window) http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1/3imxt1218473412.png (open in new window) http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1/3imxt1218473412.ps (open in new window) http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1/40y6t1218473412.png (open in new window) http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Aug/11/t1218473474669mblsw89g2cw1/40y6t1218473412.ps (open in new window)

Parameters (Session):

Parameters (R input):

par1 = additive ; par2 = 12 ;

R code (references can be found in the software module):

par2 <- as.numeric(par2) x <- ts(x,freq=par2) m <- decompose(x,type=par1) m$figure bitmap(file='test1.png') plot(m) dev.off() mylagmax <- length(x)/2 bitmap(file='test2.png') op <- par(mfrow = c(2,2)) acf(as.numeric(x),lag.max = mylagmax,main='Observed') acf(as.numeric(m$trend),na.action=na.pass,lag.max = mylagmax,main='Trend') acf(as.numeric(m$seasonal),na.action=na.pass,lag.max = mylagmax,main='Seasonal') acf(as.numeric(m$random),na.action=na.pass,lag.max = mylagmax,main='Random') par(op) dev.off() bitmap(file='test3.png') op <- par(mfrow = c(2,2)) spectrum(as.numeric(x),main='Observed') spectrum(as.numeric(m$trend[!is.na(m$trend)]),main='Trend') spectrum(as.numeric(m$seasonal[!is.na(m$seasonal)]),main='Seasonal') spectrum(as.numeric(m$random[!is.na(m$random)]),main='Random') par(op) dev.off() bitmap(file='test4.png') op <- par(mfrow = c(2,2)) cpgram(as.numeric(x),main='Observed') cpgram(as.numeric(m$trend[!is.na(m$trend)]),main='Trend') cpgram(as.numeric(m$seasonal[!is.na(m$seasonal)]),main='Seasonal') cpgram(as.numeric(m$random[!is.na(m$random)]),main='Random') par(op) dev.off() load(file='createtable') a<-table.start() a<-table.row.start(a) a<-table.element(a,'Classical Decomposition by Moving Averages',6,TRUE) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'t',header=TRUE) a<-table.element(a,'Observations',header=TRUE) a<-table.element(a,'Fit',header=TRUE) a<-table.element(a,'Trend',header=TRUE) a<-table.element(a,'Seasonal',header=TRUE) a<-table.element(a,'Random',header=TRUE) a<-table.row.end(a) for (i in 1:length(m$trend)) { a<-table.row.start(a) a<-table.element(a,i,header=TRUE) a<-table.element(a,x[i]) if (par1 == 'additive') a<-table.element(a,m$trend[i]+m$seasonal[i]) else a<-table.element(a,m$trend[i]*m$seasonal[i]) a<-table.element(a,m$trend[i]) a<-table.element(a,m$seasonal[i]) a<-table.element(a,m$random[i]) a<-table.row.end(a) } a<-table.end(a) table.save(a,file='mytable.tab')

Copyright

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

Software written by Ed van Stee & Patrick Wessa

Disclaimer

Information provided on this web site is provided "AS IS" without warranty of any kind, either express or implied, including, without limitation, warranties of merchantability, fitness for a particular purpose, and noninfringement. We use reasonable efforts to include accurate and timely information and periodically update the information, and software without notice. However, we make no warranties or representations as to the accuracy or completeness of such information (or software), and we assume no liability or responsibility for errors or omissions in the content of this web site, or any software bugs in online applications. Your use of this web site is AT YOUR OWN RISK. Under no circumstances and under no legal theory shall we be liable to you or any other person for any direct, indirect, special, incidental, exemplary, or consequential damages arising from your access to, or use of, this web site.

Privacy Policy

We may request personal information to be submitted to our servers in order to be able to:

• personalize online software applications according to your needs
• enforce strict security rules with respect to the data that you upload (e.g. statistical data)
• manage user sessions of online applications
• alert you about important changes or upgrades in resources or applications

We NEVER allow other companies to directly offer registered users information about their products and services. Banner references and hyperlinks of third parties NEVER contain any personal data of the visitor.

We do NOT sell, nor transmit by any means, personal information, nor statistical data series uploaded by you to third parties.

We carefully protect your data from loss, misuse, alteration, and destruction. However, at any time, and under any circumstance you are solely responsible for managing your passwords, and keeping them secret.

We store a unique ANONYMOUS USER ID in the form of a small 'Cookie' on your computer. This allows us to track your progress when using this website which is necessary to create state-dependent features. The cookie is used for NO OTHER PURPOSE. At any time you may opt to disallow cookies from this website - this will not affect other features of this website.

We examine cookies that are used by third-parties (banner and online ads) very closely: abuse from third-parties automatically results in termination of the advertising contract without refund. We have very good reason to believe that the cookies that are produced by third parties (banner ads) do NOT cause any privacy or security risk.

FreeStatistics.org is safe. There is no need to download any software to use the applications and services contained in this website. Hence, your system's security is not compromised by their use, and your personal data - other than data you submit in the account application form, and the user-agent information that is transmitted by your browser - is never transmitted to our servers.

As a general rule, we do not log on-line behavior of individuals (other than normal logging of webserver 'hits'). However, in cases of abuse, hacking, unauthorized access, Denial of Service attacks, illegal copying, hotlinking, non-compliance with international webstandards (such as robots.txt), or any other harmful behavior, our system engineers are empowered to log, track, identify, publish, and ban misbehaving individuals - even if this leads to ban entire blocks of IP addresses, or disclosing user's identity.

FreeStatistics.org is powered by