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Author's title

Author

*Unverified author*

R Software Module

rwasp_bidensity.wasp

Title produced by software

Bivariate Kernel Density Estimation

Date of computation

Fri, 05 Oct 2012 06:07:22 -0400

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/2012/Oct/05/t1349431992pnx35ydn2qn1zpt.htm/, Retrieved Thu, 02 May 2024 15:25:28 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=172180, Retrieved Thu, 02 May 2024 15:25:28 +0000

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Paste this QR Code to cite your computation.

Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

120

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

-       [Bivariate Kernel Density Estimation] [Long Feedback vs....] [2012-10-05 10:07:22] [d41d8cd98f00b204e9800998ecf8427e] [Current]

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Dataseries X:

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Histogram

Boxplots

Dataseries Y:

Download CSV

Histogram

7,5
2,5
6,0
8,0
2,5
3,0
5,5
NA
1,0
6,5
2,5
1,0
1,5
1,0
5,5
3,5
5,5
8,5
6,5
6,5
2,0
5,5
4,5
2,0
0,0
2,0
5,0
1,0
0,5
5,0
4,0
2,0
4,0
2,5
0,0
5,0
6,5
NA
5,5
NA
4,0
2,5
5,0
5,5
2,0
3,5
3,0
4,0
0,5
3,0
6,5
3,0
4,5
4,0
4,5
3,0
0,0
7,5
NA
NA
5,5
4,0
7,5
7,0
5,5
2,5
4,5
7,0
3,5
4,0
2,0
4,0
0,0
5,5
5,0
4,0
2,0
3,0
0,0
1,0
2,5
5,5
6,0
3,0
0,5
5,5
3,5
NA
2,5
NA
4,5
NA
4,5
4,5
6,0
2,5
2,0
7,5
2,5
5,0
0,0
5,0
6,5
5,0
6,5
6,0
5,5
6,0
5,0
4,5
5,5
3,5
NA
4,0
5,5
7,0
5,0
1,0
7,5
6,0
5,0
1,0
7,0
5,0
5,5
3,5
2,5
6,5
7,0
NA
0,0
4,5
6,0
0,0
8,5
5,0
NA
NA
3,5
NA
0,0
7,5
6,0
3,5
0,5
5,5
6,0
1,5
NA
5,5
9,0
3,5
3,5
4,0
5,0
6,5
6,0
1,5
0,5
7,5
4,5
5,0
6,0
5,0
5,5
6,0
NA
1,5
3,5
7,5
1,0
6,5
NA
6,5
1,5
0,5
4,0
6,5
7,0
3,5
NA
2,5
NA
1,5
3,0
NA
NA
NA
4,0
2,5
4,0
4,0
2,5
7,5
5,5
4,5
4,0
0,0
0,0
2,5
4,0
1,0
4,5
3,5
0,5
3,0
6,0
5,5
5,0
6,0
0,0
4,5
3,5
3,0
2,5
7,5
5,5
7,0
3,5
3,0
0,0
4,5
3,0
0,0
NA
3,0
5,0
1,5
4,5
0,0
3,5
2,5
6,0
1,0
5,5
8,0
1,0
0,0
5,0
0,5
6,0
5,0
1,5
3,5
2,0
1,5
4,5
3,0
NA
5,5
3,0
8,0
0,0
2,5
7,0
NA
2,5
6,0
2,5
0,0
NA
6,0
0,0
2,5
5,5
1,0
0,0
1,0
3,5
1,5
5,0
7,0
NA
5,0
3,5
3,5
NA
0,0
4,0
5,5
4,0
0,0
2,0
1,5
5,5
NA
5,5
3,0
3,0

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	2 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 & 2 seconds \tabularnewline
R Server & 'Herman Ole Andreas Wold' @ wold.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=172180&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]2 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=172180&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=172180&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	2 seconds
R Server	'Herman Ole Andreas Wold' @ wold.wessa.net

Bandwidth
x axis	11.6507301375024
y axis	0.675992324698476
Correlation
correlation used in KDE	0.275549233876586
correlation(x,y)	0.275549233876586

\begin{tabular}{lllllllll}
\hline
Bandwidth \tabularnewline
x axis & 11.6507301375024 \tabularnewline
y axis & 0.675992324698476 \tabularnewline
Correlation \tabularnewline
correlation used in KDE & 0.275549233876586 \tabularnewline
correlation(x,y) & 0.275549233876586 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=172180&T=1

[TABLE]
[ROW][C]Bandwidth[/C][/ROW]
[ROW][C]x axis[/C][C]11.6507301375024[/C][/ROW]
[ROW][C]y axis[/C][C]0.675992324698476[/C][/ROW]
[ROW][C]Correlation[/C][/ROW]
[ROW][C]correlation used in KDE[/C][C]0.275549233876586[/C][/ROW]
[ROW][C]correlation(x,y)[/C][C]0.275549233876586[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=172180&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=172180&T=1

As an alternative you can also use a QR Code:

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

Bandwidth
x axis	11.6507301375024
y axis	0.675992324698476
Correlation
correlation used in KDE	0.275549233876586
correlation(x,y)	0.275549233876586

Figure 1

PNG link

Postscript link

PDF link

Parameters (Session):

par1 = 50 ; par2 = 50 ; par3 = 0 ; par4 = 0 ; par5 = 0 ; par6 = Y ; par7 = Y ; par8 = terrain.colors ;

Parameters (R input):

par1 = 50 ; par2 = 50 ; par3 = 0 ; par4 = 0 ; par5 = 0 ; par6 = Y ; par7 = Y ; par8 = terrain.colors ;

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

par8 <- 'terrain.colors'
par7 <- 'Y'
par6 <- 'Y'
par5 <- '0'
par4 <- '0'
par3 <- '0'
par2 <- '50'
par1 <- '50'
par1 <- as(par1,'numeric')
par2 <- as(par2,'numeric')
par3 <- as(par3,'numeric')
par4 <- as(par4,'numeric')
par5 <- as(par5,'numeric')
library('GenKern')
x <- x[!is.na(y)]
y <- y[!is.na(y)]
y <- y[!is.na(x)]
x <- x[!is.na(x)]
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
if (par8 == 'terrain.colors') mycol <- terrain.colors(100)
if (par8 == 'rainbow') mycol <- rainbow(100)
if (par8 == 'heat.colors') mycol <- heat.colors(100)
if (par8 == 'topo.colors') mycol <- topo.colors(100)
if (par8 == 'cm.colors') mycol <- cm.colors(100)
bitmap(file='bidensity.png')
op <- KernSur(x,y, xgridsize=par1, ygridsize=par2, correlation=par5, xbandwidth=par3, ybandwidth=par4)
image(op$xords, op$yords, op$zden, col=mycol, axes=TRUE,main=main,xlab=xlab,ylab=ylab)
if (par6=='Y') contour(op$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')

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code