Home » date » 2009 » Nov » 20 »

*The author of this computation has been verified*
R Software Module: /rwasp_multipleregression.wasp (opens new window with default values)
Title produced by software: Multiple Regression
Date of computation: Fri, 20 Nov 2009 06:07:55 -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/Nov/20/t1258722797sbsvubhs068jrjs.htm/, Retrieved Fri, 20 Nov 2009 14:13:36 +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/Nov/20/t1258722797sbsvubhs068jrjs.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 «
8.3 10 8.2 7 8 5 7.9 9 7.6 10 7.6 9 8.3 8 8.4 7 8.4 10 8.4 9 8.4 11 8.6 12 8.9 12 8.8 12 8.3 12 7.5 12 7.2 11 7.4 12 8.8 11 9.3 12 9.3 11 8.7 13 8.2 10 8.3 11 8.5 12 8.6 12 8.5 11 8.2 9 8.1 8 7.9 9 8.6 9 8.7 8 8.7 6 8.5 10 8.4 10 8.5 11 8.7 12 8.7 12 8.6 11 8.5 11 8.3 9 8 11 8.2 11 8.1 11 8.1 9 8 12 7.9 12 7.9 10 8 12 8 11 7.9 10 8 11 7.7 11 7.2 10 7.5 9 7.3 8 7 9 7 8 7 5 7.2 6 7.3 4 7.1 7 6.8 4 6.4 4 6.1 4 6.5 0 7.7 2 7.9 4 7.5 6 6.9 1 6.6 2 6.9 1
 
Output produced by software:

Enter (or paste) a matrix (table) containing all data (time) series. Every column represents a different variable and must be delimited by a space or Tab. Every row represents a period in time (or category) and must be delimited by hard returns. The easiest way to enter data is to copy and paste a block of spreadsheet cells. Please, do not use commas or spaces to seperate groups of digits!


Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time5 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135


Multiple Linear Regression - Estimated Regression Equation
Y[t] = + 6.66044393743112 + 0.145004737137222X[t] + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)6.660443937431120.18553335.89900
X0.1450047371372220.019647.38300


Multiple Linear Regression - Regression Statistics
Multiple R0.661656111589323
R-squared0.437788810003502
Adjusted R-squared0.429757221574981
F-TEST (value)54.5083720237515
F-TEST (DF numerator)1
F-TEST (DF denominator)70
p-value2.49030684962293e-10
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation0.526392140220193
Sum Squared Residuals19.3962079699917


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
18.38.110491308803330.189508691196674
28.27.675477097391680.524522902608324
387.385467623117230.61453237688277
47.97.96548657166612-0.0654865716661187
57.68.11049130880334-0.510491308803342
67.67.96548657166612-0.365486571666119
78.37.82048183452890.479518165471104
88.47.675477097391670.724522902608326
98.48.110491308803340.289508691196659
108.47.965486571666120.434513428333881
118.48.255496045940560.144503954059437
128.68.400500783077790.199499216922214
138.98.400500783077790.499499216922214
148.88.400500783077790.399499216922215
158.38.40050078307779-0.100500783077785
167.58.40050078307779-0.900500783077786
177.28.25549604594056-1.05549604594056
187.48.40050078307779-1.00050078307779
198.88.255496045940560.544503954059437
209.38.400500783077790.899499216922215
219.38.255496045940561.04450395405944
228.78.545505520215010.154494479784991
238.28.110491308803340.0895086911966579
248.38.255496045940560.044503954059437
258.58.400500783077790.099499216922214
268.68.400500783077790.199499216922214
278.58.255496045940560.244503954059436
288.27.965486571666120.23451342833388
298.17.82048183452890.279518165471103
307.97.96548657166612-0.0654865716661187
318.67.965486571666120.634513428333881
328.77.82048183452890.879518165471103
338.77.530472360254451.16952763974555
348.58.110491308803340.389508691196659
358.48.110491308803340.289508691196659
368.58.255496045940560.244503954059436
378.78.400500783077790.299499216922213
388.78.400500783077790.299499216922213
398.68.255496045940560.344503954059436
408.58.255496045940560.244503954059436
418.37.965486571666120.334513428333882
4288.25549604594056-0.255496045940564
438.28.25549604594056-0.0554960459405645
448.18.25549604594056-0.155496045940564
458.17.965486571666120.134513428333881
4688.40050078307779-0.400500783077786
477.98.40050078307779-0.500500783077786
487.98.11049130880334-0.210491308803341
4988.40050078307779-0.400500783077786
5088.25549604594056-0.255496045940564
517.98.11049130880334-0.210491308803341
5288.25549604594056-0.255496045940564
537.78.25549604594056-0.555496045940564
547.28.11049130880334-0.910491308803341
557.57.96548657166612-0.465486571666119
567.37.8204818345289-0.520481834528897
5777.96548657166612-0.965486571666119
5877.8204818345289-0.820481834528897
5977.38546762311723-0.38546762311723
607.27.53047236025445-0.330472360254452
617.37.240462885980010.0595371140199923
627.17.67547709739167-0.575477097391675
636.87.24046288598001-0.440462885980008
646.47.24046288598001-0.840462885980007
656.17.24046288598001-1.14046288598001
666.56.66044393743112-0.160443937431118
677.76.950453411705560.749546588294437
687.97.240462885980010.659537114019993
697.57.53047236025445-0.0304723602544521
706.96.805448674568340.09455132543166
716.66.95045341170556-0.350453411705563
726.96.805448674568340.09455132543166


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
50.2016349316613170.4032698633226340.798365068338683
60.1586806866460840.3173613732921680.841319313353916
70.1233789167405950.2467578334811910.876621083259405
80.1002751415917510.2005502831835020.899724858408249
90.1000185715524180.2000371431048360.899981428447582
100.07942617455758630.1588523491151730.920573825442414
110.05837184925167540.1167436985033510.941628150748325
120.04997588523993920.09995177047987850.95002411476006
130.06504021931222020.1300804386244400.93495978068778
140.05239204575997980.1047840915199600.94760795424002
150.03378592942074080.06757185884148160.96621407057926
160.1271236656303040.2542473312606090.872876334369696
170.3548871907602720.7097743815205440.645112809239728
180.492547867142040.985095734284080.50745213285796
190.5274983022439030.9450033955121930.472501697756097
200.7238510349252950.552297930149410.276148965074705
210.8669357132726040.2661285734547910.133064286727396
220.8316012285399930.3367975429200130.168398771460007
230.7828156828170920.4343686343658150.217184317182908
240.7258362393744920.5483275212510150.274163760625508
250.6657315729080550.668536854183890.334268427091945
260.6104341436909360.7791317126181290.389565856309064
270.5544650451230610.8910699097538770.445534954876939
280.4938094140304420.9876188280608830.506190585969558
290.4375732281935040.8751464563870080.562426771806496
300.383522802164280.767045604328560.61647719783572
310.3977823218664630.7955646437329250.602217678133537
320.4907448273811550.981489654762310.509255172618845
330.7022940778441720.5954118443116560.297705922155828
340.6912766051910570.6174467896178850.308723394808943
350.6657649397046770.6684701205906450.334235060295323
360.6394178831492730.7211642337014550.360582116850727
370.638703866424720.722592267150560.36129613357528
380.6476592795528140.7046814408943720.352340720447186
390.6720618695821350.655876260835730.327938130417865
400.6823129905570570.6353740188858860.317687009442943
410.7122982431008740.5754035137982520.287701756899126
420.6761444822758350.647711035448330.323855517724165
430.6496541655325170.7006916689349660.350345834467483
440.6162446012765950.767510797446810.383755398723405
450.6265902294241990.7468195411516030.373409770575801
460.586062691774450.82787461645110.41393730822555
470.5467447416007440.9065105167985110.453255258399256
480.5177989344294090.9644021311411820.482201065570591
490.4760083786731890.9520167573463780.523991621326811
500.4533174309242270.9066348618484530.546682569075773
510.4436737503572120.8873475007144240.556326249642788
520.4574263138784330.9148526277568660.542573686121567
530.4474572843117920.8949145686235840.552542715688208
540.4778826283201420.9557652566402830.522117371679858
550.4595897908926760.9191795817853530.540410209107324
560.4390587528855080.8781175057710160.560941247114492
570.4604239499734590.9208478999469190.539576050026541
580.4571346911767830.9142693823535660.542865308823217
590.4008670443307900.8017340886615810.59913295566921
600.3276747458063510.6553494916127020.672325254193649
610.2641087296555940.5282174593111880.735891270344406
620.2063132508070090.4126265016140190.79368674919299
630.1561536858382970.3123073716765950.843846314161703
640.1978573731044500.3957147462089010.80214262689555
650.6469155824368260.7061688351263480.353084417563174
660.5380004769436390.9239990461127220.461999523056361
670.6241802586199050.751639482760190.375819741380095


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level00OK
5% type I error level00OK
10% type I error level20.0317460317460317OK
 
Charts produced by software:
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/109d4u1258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/109d4u1258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/13klw1258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/13klw1258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/2bhzq1258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/2bhzq1258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/356r51258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/356r51258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/40b761258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/40b761258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/5qhkj1258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/5qhkj1258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/6yyru1258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/6yyru1258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/704t81258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/704t81258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/89z761258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/89z761258722468.ps (open in new window)


http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/9muq21258722468.png (open in new window)
http://www.freestatistics.org/blog/date/2009/Nov/20/t1258722797sbsvubhs068jrjs/9muq21258722468.ps (open in new window)


 
Parameters (Session):
par1 = 1 ; par2 = Do not include Seasonal Dummies ; par3 = No Linear Trend ;
 
Parameters (R input):
par1 = 1 ; par2 = Do not include Seasonal Dummies ; par3 = No Linear Trend ;
 
R code (references can be found in the software module):
library(lattice)
library(lmtest)
n25 <- 25 #minimum number of obs. for Goldfeld-Quandt test
par1 <- as.numeric(par1)
x <- t(y)
k <- length(x[1,])
n <- length(x[,1])
x1 <- cbind(x[,par1], x[,1:k!=par1])
mycolnames <- c(colnames(x)[par1], colnames(x)[1:k!=par1])
colnames(x1) <- mycolnames #colnames(x)[par1]
x <- x1
if (par3 == 'First Differences'){
x2 <- array(0, dim=c(n-1,k), dimnames=list(1:(n-1), paste('(1-B)',colnames(x),sep='')))
for (i in 1:n-1) {
for (j in 1:k) {
x2[i,j] <- x[i+1,j] - x[i,j]
}
}
x <- x2
}
if (par2 == 'Include Monthly Dummies'){
x2 <- array(0, dim=c(n,11), dimnames=list(1:n, paste('M', seq(1:11), sep ='')))
for (i in 1:11){
x2[seq(i,n,12),i] <- 1
}
x <- cbind(x, x2)
}
if (par2 == 'Include Quarterly Dummies'){
x2 <- array(0, dim=c(n,3), dimnames=list(1:n, paste('Q', seq(1:3), sep ='')))
for (i in 1:3){
x2[seq(i,n,4),i] <- 1
}
x <- cbind(x, x2)
}
k <- length(x[1,])
if (par3 == 'Linear Trend'){
x <- cbind(x, c(1:n))
colnames(x)[k+1] <- 't'
}
x
k <- length(x[1,])
df <- as.data.frame(x)
(mylm <- lm(df))
(mysum <- summary(mylm))
if (n > n25) {
kp3 <- k + 3
nmkm3 <- n - k - 3
gqarr <- array(NA, dim=c(nmkm3-kp3+1,3))
numgqtests <- 0
numsignificant1 <- 0
numsignificant5 <- 0
numsignificant10 <- 0
for (mypoint in kp3:nmkm3) {
j <- 0
numgqtests <- numgqtests + 1
for (myalt in c('greater', 'two.sided', 'less')) {
j <- j + 1
gqarr[mypoint-kp3+1,j] <- gqtest(mylm, point=mypoint, alternative=myalt)$p.value
}
if (gqarr[mypoint-kp3+1,2] < 0.01) numsignificant1 <- numsignificant1 + 1
if (gqarr[mypoint-kp3+1,2] < 0.05) numsignificant5 <- numsignificant5 + 1
if (gqarr[mypoint-kp3+1,2] < 0.10) numsignificant10 <- numsignificant10 + 1
}
gqarr
}
bitmap(file='test0.png')
plot(x[,1], type='l', main='Actuals and Interpolation', ylab='value of Actuals and Interpolation (dots)', xlab='time or index')
points(x[,1]-mysum$resid)
grid()
dev.off()
bitmap(file='test1.png')
plot(mysum$resid, type='b', pch=19, main='Residuals', ylab='value of Residuals', xlab='time or index')
grid()
dev.off()
bitmap(file='test2.png')
hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals')
grid()
dev.off()
bitmap(file='test3.png')
densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals')
dev.off()
bitmap(file='test4.png')
qqnorm(mysum$resid, main='Residual Normal Q-Q Plot')
qqline(mysum$resid)
grid()
dev.off()
(myerror <- as.ts(mysum$resid))
bitmap(file='test5.png')
dum <- cbind(lag(myerror,k=1),myerror)
dum
dum1 <- dum[2:length(myerror),]
dum1
z <- as.data.frame(dum1)
z
plot(z,main=paste('Residual Lag plot, lowess, and regression line'), ylab='values of Residuals', xlab='lagged values of Residuals')
lines(lowess(z))
abline(lm(z))
grid()
dev.off()
bitmap(file='test6.png')
acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function')
grid()
dev.off()
bitmap(file='test7.png')
pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function')
grid()
dev.off()
bitmap(file='test8.png')
opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0))
plot(mylm, las = 1, sub='Residual Diagnostics')
par(opar)
dev.off()
if (n > n25) {
bitmap(file='test9.png')
plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint')
grid()
dev.off()
}
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE)
a<-table.row.end(a)
myeq <- colnames(x)[1]
myeq <- paste(myeq, '[t] = ', sep='')
for (i in 1:k){
if (mysum$coefficients[i,1] > 0) myeq <- paste(myeq, '+', '')
myeq <- paste(myeq, mysum$coefficients[i,1], sep=' ')
if (rownames(mysum$coefficients)[i] != '(Intercept)') {
myeq <- paste(myeq, rownames(mysum$coefficients)[i], sep='')
if (rownames(mysum$coefficients)[i] != 't') myeq <- paste(myeq, '[t]', sep='')
}
}
myeq <- paste(myeq, ' + e[t]')
a<-table.row.start(a)
a<-table.element(a, myeq)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable1.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,hyperlink('http://www.xycoon.com/ols1.htm','Multiple Linear Regression - Ordinary Least Squares',''), 6, TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Variable',header=TRUE)
a<-table.element(a,'Parameter',header=TRUE)
a<-table.element(a,'S.D.',header=TRUE)
a<-table.element(a,'T-STAT<br />H0: parameter = 0',header=TRUE)
a<-table.element(a,'2-tail p-value',header=TRUE)
a<-table.element(a,'1-tail p-value',header=TRUE)
a<-table.row.end(a)
for (i in 1:k){
a<-table.row.start(a)
a<-table.element(a,rownames(mysum$coefficients)[i],header=TRUE)
a<-table.element(a,mysum$coefficients[i,1])
a<-table.element(a, round(mysum$coefficients[i,2],6))
a<-table.element(a, round(mysum$coefficients[i,3],4))
a<-table.element(a, round(mysum$coefficients[i,4],6))
a<-table.element(a, round(mysum$coefficients[i,4]/2,6))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable2.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a, 'Multiple Linear Regression - Regression Statistics', 2, TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Multiple R',1,TRUE)
a<-table.element(a, sqrt(mysum$r.squared))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'R-squared',1,TRUE)
a<-table.element(a, mysum$r.squared)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Adjusted R-squared',1,TRUE)
a<-table.element(a, mysum$adj.r.squared)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'F-TEST (value)',1,TRUE)
a<-table.element(a, mysum$fstatistic[1])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'F-TEST (DF numerator)',1,TRUE)
a<-table.element(a, mysum$fstatistic[2])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'F-TEST (DF denominator)',1,TRUE)
a<-table.element(a, mysum$fstatistic[3])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'p-value',1,TRUE)
a<-table.element(a, 1-pf(mysum$fstatistic[1],mysum$fstatistic[2],mysum$fstatistic[3]))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Multiple Linear Regression - Residual Statistics', 2, TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Residual Standard Deviation',1,TRUE)
a<-table.element(a, mysum$sigma)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Sum Squared Residuals',1,TRUE)
a<-table.element(a, sum(myerror*myerror))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable3.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a, 'Multiple Linear Regression - Actuals, Interpolation, and Residuals', 4, TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Time or Index', 1, TRUE)
a<-table.element(a, 'Actuals', 1, TRUE)
a<-table.element(a, 'Interpolation<br />Forecast', 1, TRUE)
a<-table.element(a, 'Residuals<br />Prediction Error', 1, TRUE)
a<-table.row.end(a)
for (i in 1:n) {
a<-table.row.start(a)
a<-table.element(a,i, 1, TRUE)
a<-table.element(a,x[i])
a<-table.element(a,x[i]-mysum$resid[i])
a<-table.element(a,mysum$resid[i])
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable4.tab')
if (n > n25) {
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Goldfeld-Quandt test for Heteroskedasticity',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-values',header=TRUE)
a<-table.element(a,'Alternative Hypothesis',3,header=TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'breakpoint index',header=TRUE)
a<-table.element(a,'greater',header=TRUE)
a<-table.element(a,'2-sided',header=TRUE)
a<-table.element(a,'less',header=TRUE)
a<-table.row.end(a)
for (mypoint in kp3:nmkm3) {
a<-table.row.start(a)
a<-table.element(a,mypoint,header=TRUE)
a<-table.element(a,gqarr[mypoint-kp3+1,1])
a<-table.element(a,gqarr[mypoint-kp3+1,2])
a<-table.element(a,gqarr[mypoint-kp3+1,3])
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable5.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Description',header=TRUE)
a<-table.element(a,'# significant tests',header=TRUE)
a<-table.element(a,'% significant tests',header=TRUE)
a<-table.element(a,'OK/NOK',header=TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'1% type I error level',header=TRUE)
a<-table.element(a,numsignificant1)
a<-table.element(a,numsignificant1/numgqtests)
if (numsignificant1/numgqtests < 0.01) dum <- 'OK' else dum <- 'NOK'
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'5% type I error level',header=TRUE)
a<-table.element(a,numsignificant5)
a<-table.element(a,numsignificant5/numgqtests)
if (numsignificant5/numgqtests < 0.05) dum <- 'OK' else dum <- 'NOK'
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'10% type I error level',header=TRUE)
a<-table.element(a,numsignificant10)
a<-table.element(a,numsignificant10/numgqtests)
if (numsignificant10/numgqtests < 0.1) dum <- 'OK' else dum <- 'NOK'
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable6.tab')
}
 





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


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