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Spectraal analyse sterftes

*The author of this computation has been verified*
R Software Module: /rwasp_spectrum.wasp (opens new window with default values)
Title produced by software: Spectral Analysis
Date of computation: Fri, 26 Nov 2010 17:55:38 +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/26/t1290794143kidharux3xiqk0c.htm/, Retrieved Fri, 26 Nov 2010 18:55:45 +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/26/t1290794143kidharux3xiqk0c.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 «
12008 9169 8788 8417 8247 8197 8236 8253 7733 8366 8626 8863 10102 8463 9114 8563 8872 8301 8301 8278 7736 7973 8268 9476 11100 8962 9173 8738 8459 8078 8411 8291 7810 8616 8312 9692 9911 8915 9452 9112 8472 8230 8384 8625 8221 8649 8625 10443 10357 8586 8892 8329 8101 7922 8120 7838 7735 8406 8209 9451 10041 9411 10405 8467 8464 8102 7627 7513 7510 8291 8064 9383 9706 8579 9474 8318 8213 8059 9111 7708 7680 8014 8007 8718 9486 9113 9025 8476 7952 7759 7835 7600 7651 8319 8812 8630
 
Output produced by software:


Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135


Raw Periodogram
ParameterValue
Box-Cox transformation parameter (lambda)1
Degree of non-seasonal differencing (d)0
Degree of seasonal differencing (D)0
Seasonal Period (s)12
Frequency (Period)Spectrum
0.0104 (96)598399.758038
0.0208 (48)206206.770823
0.0312 (32)10617.153929
0.0417 (24)142966.809215
0.0521 (19.2)204724.407921
0.0625 (16)634352.122256
0.0729 (13.7143)658773.604035
0.0833 (12)13712445.859621
0.0938 (10.6667)241185.625598
0.1042 (9.6)266541.436917
0.1146 (8.7273)28643.253819
0.125 (8)353153.710733
0.1354 (7.3846)707339.159476
0.1458 (6.8571)232799.945735
0.1562 (6.4)178002.908201
0.1667 (6)1836761.973213
0.1771 (5.6471)53022.192679
0.1875 (5.3333)30357.9024
0.1979 (5.0526)60674.119251
0.2083 (4.8)61984.33299
0.2187 (4.5714)215579.831787
0.2292 (4.3636)26713.830839
0.2396 (4.1739)192120.621864
0.25 (4)377452.495918
0.2604 (3.84)435541.915408
0.2708 (3.6923)33516.003039
0.2812 (3.5556)2276.909432
0.2917 (3.4286)152943.566308
0.3021 (3.3103)88278.243915
0.3125 (3.2)103507.049104
0.3229 (3.0968)78901.887609
0.3333 (3)1321962.946641
0.3438 (2.9091)325341.809425
0.3542 (2.8235)36907.996137
0.3646 (2.7429)26859.79213
0.375 (2.6667)48665.460919
0.3854 (2.5946)11370.38645
0.3958 (2.5263)88587.801334
0.4062 (2.4615)5983.820738
0.4167 (2.4)1555503.464356
0.4271 (2.3415)348503.511087
0.4375 (2.2857)233468.695823
0.4479 (2.2326)11936.745496
0.4583 (2.1818)12651.34607
0.4688 (2.1333)95750.430922
0.4792 (2.087)199347.658509
0.4896 (2.0426)31126.999912
0.5 (2)431734.97009
 
Charts produced by software:
http://www.freestatistics.org/blog/date/2010/Nov/26/t1290794143kidharux3xiqk0c/19v651290794136.png (open in new window)
http://www.freestatistics.org/blog/date/2010/Nov/26/t1290794143kidharux3xiqk0c/19v651290794136.ps (open in new window)


http://www.freestatistics.org/blog/date/2010/Nov/26/t1290794143kidharux3xiqk0c/29v651290794136.png (open in new window)
http://www.freestatistics.org/blog/date/2010/Nov/26/t1290794143kidharux3xiqk0c/29v651290794136.ps (open in new window)


 
Parameters (Session):
par1 = 1 ; par2 = 0 ; par3 = 0 ; par4 = 12 ;
 
Parameters (R input):
par1 = 1 ; par2 = 0 ; par3 = 0 ; par4 = 12 ;
 
R code (references can be found in the software module):
par1 <- as.numeric(par1)
par2 <- as.numeric(par2)
par3 <- as.numeric(par3)
par4 <- as.numeric(par4)
if (par1 == 0) {
x <- log(x)
} else {
x <- (x ^ par1 - 1) / par1
}
if (par2 > 0) x <- diff(x,lag=1,difference=par2)
if (par3 > 0) x <- diff(x,lag=par4,difference=par3)
bitmap(file='test1.png')
r <- spectrum(x,main='Raw Periodogram')
dev.off()
bitmap(file='test2.png')
cpgram(x,main='Cumulative Periodogram')
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Raw Periodogram',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Parameter',header=TRUE)
a<-table.element(a,'Value',header=TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Box-Cox transformation parameter (lambda)',header=TRUE)
a<-table.element(a,par1)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Degree of non-seasonal differencing (d)',header=TRUE)
a<-table.element(a,par2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Degree of seasonal differencing (D)',header=TRUE)
a<-table.element(a,par3)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Seasonal Period (s)',header=TRUE)
a<-table.element(a,par4)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Frequency (Period)',header=TRUE)
a<-table.element(a,'Spectrum',header=TRUE)
a<-table.row.end(a)
for (i in 1:length(r$freq)) {
a<-table.row.start(a)
mylab <- round(r$freq[i],4)
mylab <- paste(mylab,' (',sep='')
mylab <- paste(mylab,round(1/r$freq[i],4),sep='')
mylab <- paste(mylab,')',sep='')
a<-table.element(a,mylab,header=TRUE)
a<-table.element(a,round(r$spec[i],6))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')
 





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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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