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Author's title

Author

*Unverified author*

R Software Module

rwasp_factor_analysis.wasp

Title produced by software

Factor Analysis

Date of computation

Tue, 08 Mar 2011 10:55:39 +0000

Cite this page as follows

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2011/Mar/08/t129958156431fe72pcivx1x16.htm/, Retrieved Sun, 12 May 2024 07:50:30 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=119729, Retrieved Sun, 12 May 2024 07:50:30 +0000

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Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

174

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)

-       [Factor Analysis] [] [2011-03-08 10:55:39] [d41d8cd98f00b204e9800998ecf8427e] [Current]

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Dataseries X:

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Histogram

Boxplots

iter1'	-0.011074	-0.011074	3.322259	0	3.322259	3.322259	3.322259	6.644518	3.322259	0	3.322259	3.322259	3.322259	-3.344408	-3.333333	-0.011074	3.322259	0	3.322259	3.322259	3.322259	0	9.966777	0	6.644518	6.644518	0	3.322259	3.322259	0
iter2'	0	3.322259	0	3.322259	0	0	3.322259	3.311185	3.322259	3.322259	0	3.322259	-3.344408	0	3.322259	3.322259	-0.011074	0	0	0	3.322259	6.644518	9.966777	3.322259	0	3.322259	3.322259	3.322259	3.322259	3.322259
iter3'	3.322259	0	0	0	6.644518	0	3.322259	0	6.644518	0	6.644518	3.322259	0	3.322259	3.322259	-0.011074	0	0	-0.011074	3.322259	-0.011074	3.322259	0	3.322259	0	6.644518	0	0	0	3.322259
iter4'	3.322259	0	6.644518	3.322259	0	0	3.322259	3.322259	-3.333333	0	0	3.322259	0	6.644518	0	3.322259	0	0	0	3.322259	-3.333333	0	0	0	3.322259	0	0	3.322259	6.644518	0
iter5'	3.322259	-3.333333	3.322259	0	6.644518	0	3.322259	0	0	0	0	3.322259	0	3.322259	0	3.322259	0	3.322259	0	0	6.644518	0	0	3.322259	0	0	0	6.644518	-3.333333	3.322259
iter6'	6.644518	9.966777	6.644518	9.966777	0	3.322259	3.322259	-0.011074	3.311185	6.644518	3.322259	3.322259	3.322259	6.644518	3.322259	3.322259	3.322259	3.322259	0	6.644518	6.644518	3.322259	3.311185	-0.011074	3.322259	3.322259	3.322259	3.322259	6.644518	3.322259
iter7'	3.322259	6.644518	0	0	6.644518	3.311185	-3.333333	3.322259	3.322259	0	3.322259	0	6.644518	0	0	0	0	0	3.322259	-0.011074	0	6.644518	0	0	6.644518	3.322259	6.644518	6.644518	0	-0.011074
iter8'	6.644518	6.644518	3.322259	9.966777	0	3.322259	3.322259	-0.011074	3.311185	6.644518	3.322259	3.322259	3.322259	9.966777	3.322259	3.322259	3.322259	6.644518	0	6.644518	6.644518	3.322259	3.311185	3.311185	3.322259	0	3.322259	3.322259	6.644518	3.322259
iter9'	0	6.644518	3.322259	3.322259	3.322259	0	0	3.322259	-0.011074	0	0	0	3.322259	0	0	3.322259	0	0	3.322259	3.322259	0	9.966777	3.322259	0	-0.011074	3.322259	0	3.322259	0	0
iter10'	6.644518	-0.011074	3.322259	0	-0.011074	0	3.322259	3.322259	3.322259	-0.011074	0	0	9.966777	0	3.322259	3.322259	6.644518	0	3.322259	3.322259	0	3.322259	-0.011074	0	-3.333333	0	-3.333333	3.322259	0	3.322259
iter11'	0	-3.333333	0	-3.333333	3.322259	3.322259	-3.333333	0	3.322259	6.644518	-0.011074	0	3.322259	3.322259	3.322259	3.322259	0	-0.011074	3.322259	0	6.644518	0	0	3.322259	3.322259	-0.011074	3.322259	3.322259	3.322259	0
iter12'	3.322259	3.322259	-3.333333	3.322259	6.644518	9.966777	-0.011074	0	6.644518	0	3.322259	3.322259	0	6.644518	0	-0.011074	0	0	3.322259	6.644518	3.322259	-3.344408	9.966777	0	-0.011074	3.322259	3.322259	3.322259	0	0
iter13'	6.644518	6.644518	3.322259	9.966777	0	3.322259	3.322259	-0.011074	3.311185	6.644518	3.322259	3.322259	3.322259	9.966777	0	3.322259	3.322259	6.644518	0	6.644518	6.644518	0	-0.011074	-0.011074	3.322259	0	3.322259	3.322259	6.644518	3.322259
iter14'	0	0	-3.333333	0	0	0	0	6.644518	0	0	-0.011074	0	0	-3.333333	3.322259	0	0	3.322259	3.322259	3.322259	6.644518	3.322259	0	0	0	0	0	9.966777	0	6.644518
iter15'	0	3.322259	3.322259	3.322259	3.322259	-0.011074	0	6.644518	3.322259	-0.011074	0	0	3.322259	0	0	3.322259	3.322259	0	3.322259	-3.333333	3.322259	3.322259	3.322259	0	0	-3.333333	0	-3.333333	6.644518	0
	3.322259	3.322259	3.322259	3.322259	3.322259	3.322259	0	6.644518	6.644518	3.322259	3.322259	3.322259	3.322259	3.322259	3.322259	0	3.322259	0	3.322259	3.322259	0	0	3.322259	6.644518	0	0	6.644518	3.322259	3.322259	6.644518
	13.289037	3.322259	-3.333333	3.322259	9.966777	6.644518	0	13.289037	6.644518	3.322259	6.644518	0	0	6.644518	3.322259	9.966777	0	0	3.322259	6.644518	0	-0.011074	3.322259	3.322259	0	-0.011074	3.322259	3.322259	0	3.322259

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'George Udny Yule' @ 216.218.223.82

\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 & 1 seconds \tabularnewline
R Server & 'George Udny Yule' @ 216.218.223.82 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=119729&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]1 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'George Udny Yule' @ 216.218.223.82[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=119729&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=119729&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 Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'George Udny Yule' @ 216.218.223.82

Parameters (Session):

par1 = 2 ;

Parameters (R input):

par1 = 2 ;

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

library(psych)
par1 <- as.numeric(par1)
x <- t(x)
nrows <- length(x[,1])
ncols <- length(x[1,])
y <- array(as.double(x[1:nrows,2:ncols]),dim=c(nrows,ncols-1))
colnames(y) <- colnames(x)[2:ncols]
rownames(y) <- x[,1]
y
fit <- principal(y, nfactors=par1, rotate='varimax')
fit
fs <- factor.scores(y,fit)
fs
bitmap(file='test1.png')
fa.diagram(fit)
dev.off()
bitmap(file='test2.png')
plot(fs,pch=20)
text(fs,labels=rownames(y),pos=3)
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Rotated Factor Loadings',par1+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Variables',1,TRUE)
for (i in 1:par1) {
a<-table.element(a,paste('Factor',i,sep=''),1,TRUE)
}
a<-table.row.end(a)
for (j in 1:length(fit$loadings[,1])) {
a<-table.row.start(a)
a<-table.element(a,rownames(fit$loadings)[j],header=TRUE)
for (i in 1:par1) {
a<-table.element(a,round(fit$loadings[j,i],3))
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code