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Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_One Factor ANOVA.wasp
Title produced by softwareOne-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)
Date of computationFri, 21 Dec 2012 12:18:35 -0500
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2012/Dec/21/t13561103377rglm4qr3kfg94p.htm/, Retrieved Sun, 10 Nov 2024 17:58:18 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=203986, Retrieved Sun, 10 Nov 2024 17:58:18 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact108
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [] [2012-12-21 09:20:58] [c6861060a9fe16fe372e7d046f8d5b70]
- R     [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [] [2012-12-21 09:44:08] [3ba5358ad212dca7c498c7fc6d6ebde5]
-   PD    [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [One way anova] [2012-12-21 17:14:29] [77d02b0cf2cecd023ffa9a06f056f18d]
-             [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [1 way anova - final] [2012-12-21 17:18:35] [eef9f4a55a40721b371cf4577ce601c1] [Current]
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Dataseries X:
1	1
0	0
0	0
0	0
0	0
1	0
0	0
0	1
1	0
0	0
0	1
0	0
0	0
0	1
1	0
1	1
0	1
0	1
1	0
1	1
0	0
1	0
1	0
1	0
1	1
0	0
1	0
0	0
1	0
0	0
0	0
0	0
0	0
1	1
0	0
0	0
0	1
1	0
1	0
0	1
1	0
1	0
1	0
0	1
0	0
1	0
0	0
1	0
1	0
0	0
0	1
0	1
1	0
0	0
0	0
1	1
1	0
1	0
1	0
1	1
1	1
0	0
0	0
1	1
0	0
0	0
0	1
0	0
1	0
0	0
0	0
1	0
1	0
0	0
1	0
1	1
1	0
1	0
1	1
0	1
0	0
1	0
0	0
0	0
1	0
0	0
1	3
1	4
0	3
1	3
0	3
0	4
0	3
0	3
0	4
1	3
0	4
0	3
0	3
1	3
1	3
0	3
0	3
0	3
0	4
0	3
0	3
0	4
0	3
0	3
0	4
0	4
0	3
0	4
0	3
0	3
1	3
0	3
0	3
1	3
0	3
0	3
0	4
1	3
1	3
0	4
0	3
1	3
0	3
1	3
0	3
1	3
0	3
0	3
0	3
0	3
1	3
1	4
0	4
0	3
1	3
1	4
0	3
1	3
0	3
1	4
0	4
0	4
0	3
1	3
1	3
0	3
0	3
0	3




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time3 seconds
R Server'George Udny Yule' @ yule.wessa.net

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input & view raw input (R code)  \tabularnewline
Raw Output & view raw output of R engine  \tabularnewline
Computing time & 3 seconds \tabularnewline
R Server & 'George Udny Yule' @ yule.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=203986&T=0

[TABLE]
[ROW][C]Summary of computational transaction[/C][/ROW]
[ROW][C]Raw Input[/C][C]view raw input (R code) [/C][/ROW]
[ROW][C]Raw Output[/C][C]view raw output of R engine [/C][/ROW]
[ROW][C]Computing time[/C][C]3 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'George Udny Yule' @ yule.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=203986&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=203986&T=0

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time3 seconds
R Server'George Udny Yule' @ yule.wessa.net







ANOVA Model
outcome ~ Treatment
means0.460.018-0.127-0.225

\begin{tabular}{lllllllll}
\hline
ANOVA Model \tabularnewline
outcome  ~  Treatment \tabularnewline
means & 0.46 & 0.018 & -0.127 & -0.225 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=203986&T=1

[TABLE]
[ROW][C]ANOVA Model[/C][/ROW]
[ROW][C]outcome  ~  Treatment[/C][/ROW]
[ROW][C]means[/C][C]0.46[/C][C]0.018[/C][C]-0.127[/C][C]-0.225[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=203986&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=203986&T=1

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

ANOVA Model
outcome ~ Treatment
means0.460.018-0.127-0.225







ANOVA Statistics
DfSum SqMean SqF valuePr(>F)
Treatment31.0560.3521.4750.224
Residuals15035.7820.239

\begin{tabular}{lllllllll}
\hline
ANOVA Statistics \tabularnewline
  & Df & Sum Sq & Mean Sq & F value & Pr(>F) \tabularnewline
Treatment & 3 & 1.056 & 0.352 & 1.475 & 0.224 \tabularnewline
Residuals & 150 & 35.782 & 0.239 &   &   \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=203986&T=2

[TABLE]
[ROW][C]ANOVA Statistics[/C][/ROW]
[ROW][C] [/C][C]Df[/C][C]Sum Sq[/C][C]Mean Sq[/C][C]F value[/C][C]Pr(>F)[/C][/ROW]
[ROW][C]Treatment[/C][C]3[/C][C]1.056[/C][C]0.352[/C][C]1.475[/C][C]0.224[/C][/ROW]
[ROW][C]Residuals[/C][C]150[/C][C]35.782[/C][C]0.239[/C][C] [/C][C] [/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=203986&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=203986&T=2

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

ANOVA Statistics
DfSum SqMean SqF valuePr(>F)
Treatment31.0560.3521.4750.224
Residuals15035.7820.239







Tukey Honest Significant Difference Comparisons
difflwruprp adj
1-00.018-0.2910.3270.999
3-0-0.127-0.3660.1120.514
4-0-0.225-0.5720.1220.335
3-1-0.145-0.4640.1740.64
4-1-0.243-0.6490.1630.407
4-3-0.098-0.4530.2570.89

\begin{tabular}{lllllllll}
\hline
Tukey Honest Significant Difference Comparisons \tabularnewline
  & diff & lwr & upr & p adj \tabularnewline
1-0 & 0.018 & -0.291 & 0.327 & 0.999 \tabularnewline
3-0 & -0.127 & -0.366 & 0.112 & 0.514 \tabularnewline
4-0 & -0.225 & -0.572 & 0.122 & 0.335 \tabularnewline
3-1 & -0.145 & -0.464 & 0.174 & 0.64 \tabularnewline
4-1 & -0.243 & -0.649 & 0.163 & 0.407 \tabularnewline
4-3 & -0.098 & -0.453 & 0.257 & 0.89 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=203986&T=3

[TABLE]
[ROW][C]Tukey Honest Significant Difference Comparisons[/C][/ROW]
[ROW][C] [/C][C]diff[/C][C]lwr[/C][C]upr[/C][C]p adj[/C][/ROW]
[ROW][C]1-0[/C][C]0.018[/C][C]-0.291[/C][C]0.327[/C][C]0.999[/C][/ROW]
[ROW][C]3-0[/C][C]-0.127[/C][C]-0.366[/C][C]0.112[/C][C]0.514[/C][/ROW]
[ROW][C]4-0[/C][C]-0.225[/C][C]-0.572[/C][C]0.122[/C][C]0.335[/C][/ROW]
[ROW][C]3-1[/C][C]-0.145[/C][C]-0.464[/C][C]0.174[/C][C]0.64[/C][/ROW]
[ROW][C]4-1[/C][C]-0.243[/C][C]-0.649[/C][C]0.163[/C][C]0.407[/C][/ROW]
[ROW][C]4-3[/C][C]-0.098[/C][C]-0.453[/C][C]0.257[/C][C]0.89[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=203986&T=3

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=203986&T=3

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

Tukey Honest Significant Difference Comparisons
difflwruprp adj
1-00.018-0.2910.3270.999
3-0-0.127-0.3660.1120.514
4-0-0.225-0.5720.1220.335
3-1-0.145-0.4640.1740.64
4-1-0.243-0.6490.1630.407
4-3-0.098-0.4530.2570.89







Levenes Test for Homogeneity of Variance
DfF valuePr(>F)
Group31.4750.224
150

\begin{tabular}{lllllllll}
\hline
Levenes Test for Homogeneity of Variance \tabularnewline
  & Df & F value & Pr(>F) \tabularnewline
Group & 3 & 1.475 & 0.224 \tabularnewline
  & 150 &   &   \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=203986&T=4

[TABLE]
[ROW][C]Levenes Test for Homogeneity of Variance[/C][/ROW]
[ROW][C] [/C][C]Df[/C][C]F value[/C][C]Pr(>F)[/C][/ROW]
[ROW][C]Group[/C][C]3[/C][C]1.475[/C][C]0.224[/C][/ROW]
[ROW][C] [/C][C]150[/C][C] [/C][C] [/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=203986&T=4

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=203986&T=4

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

Levenes Test for Homogeneity of Variance
DfF valuePr(>F)
Group31.4750.224
150



Parameters (Session):
par1 = 3 ; par2 = 5 ; par3 = Pearson Chi-Squared ;
Parameters (R input):
par1 = 1 ; par2 = 2 ; par3 = TRUE ;
R code (references can be found in the software module):
cat1 <- as.numeric(par1) #
cat2<- as.numeric(par2) #
intercept<-as.logical(par3)
x <- t(x)
x1<-as.numeric(x[,cat1])
f1<-as.character(x[,cat2])
xdf<-data.frame(x1,f1)
(V1<-dimnames(y)[[1]][cat1])
(V2<-dimnames(y)[[1]][cat2])
names(xdf)<-c('Response', 'Treatment')
if(intercept == FALSE) (lmxdf<-lm(Response ~ Treatment - 1, data = xdf) ) else (lmxdf<-lm(Response ~ Treatment, data = xdf) )
(aov.xdf<-aov(lmxdf) )
(anova.xdf<-anova(lmxdf) )
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'ANOVA Model', length(lmxdf$coefficients)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, paste(V1, ' ~ ', V2), length(lmxdf$coefficients)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'means',,TRUE)
for(i in 1:length(lmxdf$coefficients)){
a<-table.element(a, round(lmxdf$coefficients[i], digits=3),,FALSE)
}
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'ANOVA Statistics', 5+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, ' ',,TRUE)
a<-table.element(a, 'Df',,FALSE)
a<-table.element(a, 'Sum Sq',,FALSE)
a<-table.element(a, 'Mean Sq',,FALSE)
a<-table.element(a, 'F value',,FALSE)
a<-table.element(a, 'Pr(>F)',,FALSE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, V2,,TRUE)
a<-table.element(a, anova.xdf$Df[1],,FALSE)
a<-table.element(a, round(anova.xdf$'Sum Sq'[1], digits=3),,FALSE)
a<-table.element(a, round(anova.xdf$'Mean Sq'[1], digits=3),,FALSE)
a<-table.element(a, round(anova.xdf$'F value'[1], digits=3),,FALSE)
a<-table.element(a, round(anova.xdf$'Pr(>F)'[1], digits=3),,FALSE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Residuals',,TRUE)
a<-table.element(a, anova.xdf$Df[2],,FALSE)
a<-table.element(a, round(anova.xdf$'Sum Sq'[2], digits=3),,FALSE)
a<-table.element(a, round(anova.xdf$'Mean Sq'[2], digits=3),,FALSE)
a<-table.element(a, ' ',,FALSE)
a<-table.element(a, ' ',,FALSE)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable1.tab')
bitmap(file='anovaplot.png')
boxplot(Response ~ Treatment, data=xdf, xlab=V2, ylab=V1)
dev.off()
if(intercept==TRUE){
'Tukey Plot'
thsd<-TukeyHSD(aov.xdf)
bitmap(file='TukeyHSDPlot.png')
plot(thsd)
dev.off()
}
if(intercept==TRUE){
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Tukey Honest Significant Difference Comparisons', 5,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, ' ', 1, TRUE)
for(i in 1:4){
a<-table.element(a,colnames(thsd[[1]])[i], 1, TRUE)
}
a<-table.row.end(a)
for(i in 1:length(rownames(thsd[[1]]))){
a<-table.row.start(a)
a<-table.element(a,rownames(thsd[[1]])[i], 1, TRUE)
for(j in 1:4){
a<-table.element(a,round(thsd[[1]][i,j], digits=3), 1, FALSE)
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable2.tab')
}
if(intercept==FALSE){
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'TukeyHSD Message', 1,TRUE)
a<-table.row.end(a)
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Must Include Intercept to use Tukey Test ', 1, FALSE)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable2.tab')
}
library(car)
lt.lmxdf<-leveneTest(lmxdf)
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Levenes Test for Homogeneity of Variance', 4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,' ', 1, TRUE)
for (i in 1:3){
a<-table.element(a,names(lt.lmxdf)[i], 1, FALSE)
}
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Group', 1, TRUE)
for (i in 1:3){
a<-table.element(a,round(lt.lmxdf[[i]][1], digits=3), 1, FALSE)
}
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,' ', 1, TRUE)
a<-table.element(a,lt.lmxdf[[1]][2], 1, FALSE)
a<-table.element(a,' ', 1, FALSE)
a<-table.element(a,' ', 1, FALSE)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable3.tab')