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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_partialcorrelationmatrix.wasp
Title produced by softwarePartial Correlation Matrix
Date of computationTue, 15 Dec 2015 15:08:16 +0000
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2015/Dec/15/t14501923931fifhjgm2o6egx2.htm/, Retrieved Sat, 18 May 2024 13:53:21 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=286525, Retrieved Sat, 18 May 2024 13:53:21 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact93

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Partial Correlation Matrix] [Partiële Pearson...] [2015-12-15 15:08:16] [fdf479481d8c420708600f3e04be0f3b] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
75 80 73
93 88 93
90 91 89
100 98 96
70 66 73
55 46 53
77 74 69
60 56 47
90 79 87
88 70 79
73 70 69
74 65 70
91 95 93
73 80 79
78 73 70
96 89 93
68 75 78
93 90 81
86 92 88
77 83 78
90 86 82
89 82 86
85 83 78
71 83 76
95 93 96

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'Herman Ole Andreas Wold' @ wold.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 & 1 seconds \tabularnewline
R Server & 'Herman Ole Andreas Wold' @ wold.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=286525&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]'Herman Ole Andreas Wold' @ wold.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=286525&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=286525&T=0

As an alternative you can also use a QR Code:  
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 time1 seconds
R Server'Herman Ole Andreas Wold' @ wold.wessa.net






Pearson Correlation Matrix
> r0
          EXAM3     EXAM2     EXAM1
EXAM3 1.0000000 0.8463591 0.8927425
EXAM2 0.8463591 1.0000000 0.9013629
EXAM1 0.8927425 0.9013629 1.0000000


\begin{tabular}{lllllllll}
\hline
Pearson Correlation Matrix \tabularnewline

> r0
          EXAM3     EXAM2     EXAM1
EXAM3 1.0000000 0.8463591 0.8927425
EXAM2 0.8463591 1.0000000 0.9013629
EXAM1 0.8927425 0.9013629 1.0000000

 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=286525&T=1

[TABLE]
[ROW][C]Pearson Correlation Matrix[/C][/ROW]
[ROW][C]
> r0
          EXAM3     EXAM2     EXAM1
EXAM3 1.0000000 0.8463591 0.8927425
EXAM2 0.8463591 1.0000000 0.9013629
EXAM1 0.8927425 0.9013629 1.0000000

[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=286525&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=286525&T=1

As an alternative you can also use a QR Code:  
QR Code


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

Pearson Correlation Matrix
> r0
          EXAM3     EXAM2     EXAM1
EXAM3 1.0000000 0.8463591 0.8927425
EXAM2 0.8463591 1.0000000 0.9013629
EXAM1 0.8927425 0.9013629 1.0000000






Partial Pearson Correlation Matrix (Shrinkage Method)
> r1
          EXAM3     EXAM2     EXAM1
EXAM3 1.0000000 0.3178065 0.4870641
EXAM2 0.3178065 1.0000000 0.5131770
EXAM1 0.4870641 0.5131770 1.0000000
attr(,"lambda")
[1] 0.1050871
attr(,"lambda.estimated")
[1] TRUE
attr(,"class")
[1] "shrinkage"
attr(,"spv")
    EXAM3     EXAM2     EXAM1 
0.3251824 0.3140472 0.2664579 


\begin{tabular}{lllllllll}
\hline
Partial Pearson Correlation Matrix (Shrinkage Method) \tabularnewline

> r1
          EXAM3     EXAM2     EXAM1
EXAM3 1.0000000 0.3178065 0.4870641
EXAM2 0.3178065 1.0000000 0.5131770
EXAM1 0.4870641 0.5131770 1.0000000
attr(,"lambda")
[1] 0.1050871
attr(,"lambda.estimated")
[1] TRUE
attr(,"class")
[1] "shrinkage"
attr(,"spv")
    EXAM3     EXAM2     EXAM1 
0.3251824 0.3140472 0.2664579 

 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=286525&T=2

[TABLE]
[ROW][C]Partial Pearson Correlation Matrix (Shrinkage Method)[/C][/ROW]
[ROW][C]
> r1
          EXAM3     EXAM2     EXAM1
EXAM3 1.0000000 0.3178065 0.4870641
EXAM2 0.3178065 1.0000000 0.5131770
EXAM1 0.4870641 0.5131770 1.0000000
attr(,"lambda")
[1] 0.1050871
attr(,"lambda.estimated")
[1] TRUE
attr(,"class")
[1] "shrinkage"
attr(,"spv")
    EXAM3     EXAM2     EXAM1 
0.3251824 0.3140472 0.2664579 

[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=286525&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=286525&T=2

As an alternative you can also use a QR Code:  
QR Code


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

Partial Pearson Correlation Matrix (Shrinkage Method)
> r1
          EXAM3     EXAM2     EXAM1
EXAM3 1.0000000 0.3178065 0.4870641
EXAM2 0.3178065 1.0000000 0.5131770
EXAM1 0.4870641 0.5131770 1.0000000
attr(,"lambda")
[1] 0.1050871
attr(,"lambda.estimated")
[1] TRUE
attr(,"class")
[1] "shrinkage"
attr(,"spv")
    EXAM3     EXAM2     EXAM1 
0.3251824 0.3140472 0.2664579


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
Parameters (R input):
R code (references can be found in the software module):
library(corpcor)
x <- t(y)
(r1 <- pcor.shrink(x))
(r0 <- cor(x))
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Pearson Correlation Matrix',1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste('
',RC.texteval('r0'),'
',sep=''))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable0.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Partial Pearson Correlation Matrix (Shrinkage Method)',1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste('
',RC.texteval('r1'),'
',sep=''))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable1.tab')