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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_correlation.wasp
Title produced by softwarePearson Correlation
Date of computationThu, 13 Oct 2011 14:49:50 -0400
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2011/Oct/13/t1318531799raxd13o8egxzrh5.htm/, Retrieved Sun, 12 May 2024 21:22:47 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=129161, Retrieved Sun, 12 May 2024 21:22:47 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact83

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Tukey lambda PPCC Plot] [Intrinsic Motivat...] [2010-10-12 12:09:04] [b98453cac15ba1066b407e146608df68]
- RM D    [Pearson Correlation] [] [2011-10-13 18:49:50] [05d3841c0e91f0207133db830e88168b] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
26	21	21
20	16	15
19	19	18
19	18	11
20	16	8
25	23	19
25	17	4
22	12	20
26	19	16
22	16	14
17	19	10
22	20	13
19	13	14
24	20	8
26	27	23
21	17	11
13	8	9
26	25	24
20	26	5
22	13	15
14	19	5
21	15	19
7	5	6
23	16	13
17	14	11
25	24	17
25	24	17
19	9	5
20	19	9
23	19	15
22	25	17
22	19	17
21	18	20
15	15	12
20	12	7
22	21	16
18	12	7
20	15	14
28	28	24
22	25	15
18	19	15
23	20	10
20	24	14
25	26	18
26	25	12
15	12	9
17	12	9
23	15	8
21	17	18
13	14	10
18	16	17
19	11	14
22	20	16
16	11	10
24	22	19
18	20	10
20	19	14
24	17	10
14	21	4
22	23	19
24	18	9
18	17	12
21	27	16
23	25	11
17	19	18
22	22	11
24	24	24
21	20	17
22	19	18
16	11	9
21	22	19
23	22	18
22	16	12
24	20	23
24	24	22
16	16	14
16	16	14
21	22	16
26	24	23
15	16	7
25	27	10
18	11	12
23	21	12
20	20	12
17	20	17
25	27	21
24	20	16
17	12	11
19	8	14
20	21	13
15	18	9
27	24	19
22	16	13
23	18	19
16	20	13
19	20	13
25	19	13
19	17	14
19	16	12
26	26	22
21	15	11
20	22	5
24	17	18
22	23	19
20	21	14
18	19	15
18	14	12
24	17	19
24	12	15
22	24	17
23	18	8
22	20	10
20	16	12
18	20	12
25	22	20
18	12	12
16	16	12
20	17	14
19	22	6
15	12	10
19	14	18
19	23	18
16	15	7
17	17	18
28	28	9
23	20	17
25	23	22
20	13	11
17	18	15
23	23	17
16	19	15
23	23	22
11	12	9
18	16	13
24	23	20
23	13	14
21	22	14
16	18	12
24	23	20
23	20	20
18	10	8
20	17	17
9	18	9
24	15	18
25	23	22
20	17	10
21	17	13
25	22	15
22	20	18
21	20	18
21	19	12
22	18	12
27	22	20
24	20	12
24	22	16
21	18	16
18	16	18
16	16	16
22	16	13
20	16	17
18	17	13
20	18	17
Dataseries Y:
Download CSV
Histogram 
1
1
1
2
1
1
2
1
1
1
2
2
1
1
1
2
1
2
2
1
2
1
1
2
1
1
1
1
2
1
2
1
1
2
2
2
1
2
2
1
1
1
1
2
2
1
2
2
1
2
1
1
1
1
2
1
1
1
2
2
1
1
1
2
1
2
2
2
1
1
1
2
2
1
1
1
1
2
2
2
2
1
0
1
2
2
1
1
1
1
1
2
1
1
1
1
2
1
2
2
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
2
1
1
2
2
1
2
2
2
2
1
1
2
2
1
1
1
1
2
1
1
2
2
2
2
1
1
1
2
2
2
1
1
1
1
2
1

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'Gwilym Jenkins' @ jenkins.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 & 0 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ jenkins.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=129161&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]0 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Gwilym Jenkins' @ jenkins.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=129161&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=129161&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 time0 seconds
R Server'Gwilym Jenkins' @ jenkins.wessa.net


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
Parameters (R input):
R code (references can be found in the software module):
bitmap(file='test1.png')
histx <- hist(x, plot=FALSE)
histy <- hist(y, plot=FALSE)
maxcounts <- max(c(histx$counts, histx$counts))
xrange <- c(min(x),max(x))
yrange <- c(min(y),max(y))
nf <- layout(matrix(c(2,0,1,3),2,2,byrow=TRUE), c(3,1), c(1,3), TRUE)
par(mar=c(4,4,1,1))
plot(x, y, xlim=xrange, ylim=yrange, xlab=xlab, ylab=ylab)
par(mar=c(0,4,1,1))
barplot(histx$counts, axes=FALSE, ylim=c(0, maxcounts), space=0)
par(mar=c(4,0,1,1))
barplot(histy$counts, axes=FALSE, xlim=c(0, maxcounts), space=0, horiz=TRUE)
dev.off()
lx = length(x)
makebiased = (lx-1)/lx
varx = var(x)*makebiased
vary = var(y)*makebiased
corxy <- cor.test(x,y,method='pearson')
cxy <- as.matrix(corxy$estimate)[1,1]
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Pearson Product Moment Correlation - Ungrouped Data',3,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Statistic',1,TRUE)
a<-table.element(a,'Variable X',1,TRUE)
a<-table.element(a,'Variable Y',1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('arithmetic_mean.htm','Mean',''),header=TRUE)
a<-table.element(a,mean(x))
a<-table.element(a,mean(y))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('biased.htm','Biased Variance',''),header=TRUE)
a<-table.element(a,varx)
a<-table.element(a,vary)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('biased1.htm','Biased Standard Deviation',''),header=TRUE)
a<-table.element(a,sqrt(varx))
a<-table.element(a,sqrt(vary))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('covariance.htm','Covariance',''),header=TRUE)
a<-table.element(a,cov(x,y),2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('pearson_correlation.htm','Correlation',''),header=TRUE)
a<-table.element(a,cxy,2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('coeff_of_determination.htm','Determination',''),header=TRUE)
a<-table.element(a,cxy*cxy,2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('ttest_statistic.htm','T-Test',''),header=TRUE)
a<-table.element(a,as.matrix(corxy$statistic)[1,1],2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value (2 sided)',header=TRUE)
a<-table.element(a,(p2 <- as.matrix(corxy$p.value)[1,1]),2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value (1 sided)',header=TRUE)
a<-table.element(a,p2/2,2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Degrees of Freedom',header=TRUE)
a<-table.element(a,lx-2,2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Number of Observations',header=TRUE)
a<-table.element(a,lx,2)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')