FreeStatistics.org

Free Statistics

of Irreproducible Research!

Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_bidensity.wasp
Title produced by softwareBivariate Kernel Density Estimation
Date of computationSat, 18 Dec 2010 14:43:24 +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/2010/Dec/18/t1292683267p3n7yqwgwqgokdv.htm/, Retrieved Tue, 30 Apr 2024 00:54:58 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=112012, Retrieved Tue, 30 Apr 2024 00:54:58 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact139

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Central Tendency] [] [2010-12-18 12:49:04] [f72e5115d7374b3b3f29ba3966e5379d]
- RMPD    [Bivariate Kernel Density Estimation] [] [2010-12-18 14:43:24] [303f3b5c313268114bcf87589378f503] [Current]
-   PD      [Bivariate Kernel Density Estimation] [] [2010-12-19 16:28:36] [f72e5115d7374b3b3f29ba3966e5379d]
Feedback Forum

Post a new message

Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
11
7
17
10
12
12
11
11
12
13
14
16
11
10
11
15
9
11
17
17
11
18
14
10
11
15
15
13
16
13
9
18
18
12
17
9
9
12
18
12
18
14
15
16
10
11
14
9
12
17
5
12
12
6
24
12
12
11
7
13
12
13
12
8
11
9
11
13
10
11
12
9
15
18
15
12
13
14
10
13
13
11
13
16
8
16
11
9
16
12
14
8
9
15
11
21
14
18
12
13
15
12
16
15
11
11
10
13
15
12
12
16
9
18
8
13
17
10
15
8
7
12
14
6
8
17
10
11
14
11
13
12
11
9
12
20
12
13
12
12
9
15
24
7
17
11
17
11
12
14
11
16
21
14
20
9
11
15
16
Dataseries Y:
Download CSV
Histogram 
26
23
25
23
19
29
25
21
22
25
24
18
22
15
22
28
20
12
24
20
21
20
21
23
28
24
24
24
23
23
29
24
18
25
21
26
22
22
22
23
30
23
17
23
23
25
24
24
23
21
24
24
28
16
20
29
27
22
28
16
25
24
29
24
23
30
24
21
25
25
22
23
26
23
25
21
25
24
29
22
27
26
22
24
27
24
25
29
22
21
24
24
23
20
27
26
25
21
21
19
21
21
18
22
29
15
17
15
21
21
19
24
20
17
23
24
14
23
24
13
22
16
19
25
25
23
24
26
26
25
18
21
26
23
23
22
20
13
24
15
14
22
10
24
22
24
19
20
13
20
22
24
29
12
20
20
24
22
18

Tables (Output of Computation)





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' @ 72.249.76.132

\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' @ 72.249.76.132 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=112012&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' @ 72.249.76.132[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=112012&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=112012&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 time3 seconds
R Server'George Udny Yule' @ 72.249.76.132






Bandwidth
x axis0.931377495905241
y axis0.965386423448549
Correlation
correlation used in KDE-0.153132146579798
correlation(x,y)-0.153132146579798

\begin{tabular}{lllllllll}
\hline
Bandwidth \tabularnewline
x axis & 0.931377495905241 \tabularnewline
y axis & 0.965386423448549 \tabularnewline
Correlation \tabularnewline
correlation used in KDE & -0.153132146579798 \tabularnewline
correlation(x,y) & -0.153132146579798 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=112012&T=1

[TABLE]
[ROW][C]Bandwidth[/C][/ROW]
[ROW][C]x axis[/C][C]0.931377495905241[/C][/ROW]
[ROW][C]y axis[/C][C]0.965386423448549[/C][/ROW]
[ROW][C]Correlation[/C][/ROW]
[ROW][C]correlation used in KDE[/C][C]-0.153132146579798[/C][/ROW]
[ROW][C]correlation(x,y)[/C][C]-0.153132146579798[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=112012&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=112012&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:

Bandwidth
x axis0.931377495905241
y axis0.965386423448549
Correlation
correlation used in KDE-0.153132146579798
correlation(x,y)-0.153132146579798


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 50 ; par2 = 50 ; par3 = 0 ; par4 = 0 ; par5 = 0 ; par6 = Y ; par7 = Y ;
Parameters (R input):
par1 = 50 ; par2 = 50 ; par3 = 0 ; par4 = 0 ; par5 = 0 ; par6 = Y ; par7 = Y ;
R code (references can be found in the software module):
par1 <- as(par1,'numeric')
par2 <- as(par2,'numeric')
par3 <- as(par3,'numeric')
par4 <- as(par4,'numeric')
par5 <- as(par5,'numeric')
library('GenKern')
if (par3==0) par3 <- dpik(x)
if (par4==0) par4 <- dpik(y)
if (par5==0) par5 <- cor(x,y)
if (par1 > 500) par1 <- 500
if (par2 > 500) par2 <- 500
bitmap(file='bidensity.png')
op <- KernSur(x,y, xgridsize=par1, ygridsize=par2, correlation=par5, xbandwidth=par3, ybandwidth=par4)
image(op$xords, op$yords, op$zden, col=terrain.colors(100), axes=TRUE,main=main,xlab=xlab,ylab=ylab)
if (par6=='Y') contour(op$xords, op$yords, op$zden, add=TRUE)
if (par7=='Y') points(x,y)
(r<-lm(y ~ x))
abline(r)
box()
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Bandwidth',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'x axis',header=TRUE)
a<-table.element(a,par3)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'y axis',header=TRUE)
a<-table.element(a,par4)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Correlation',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'correlation used in KDE',header=TRUE)
a<-table.element(a,par5)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'correlation(x,y)',header=TRUE)
a<-table.element(a,cor(x,y))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')