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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 computationSun, 21 Dec 2008 09:07:53 -0700
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2008/Dec/21/t1229875724ez75lihhx1cq59g.htm/, Retrieved Fri, 17 May 2024 05:14:17 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=35655, Retrieved Fri, 17 May 2024 05:14:17 +0000
QR Codes:

Original text written by user:2000-2008
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact130

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Pearson Correlation] [Paper - Correlation] [2008-12-21 15:40:31] [3a9fc6d5b5e0e816787b7dbace57e7cd]
-    D  [Pearson Correlation] [Paper - Correlation] [2008-12-21 16:04:50] [3a9fc6d5b5e0e816787b7dbace57e7cd]
- RMP       [Bivariate Kernel Density Estimation] [Paper - Density plot] [2008-12-21 16:07:53] [821c4b3d195be8e737cf8c9dc649d3cf] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
31.58
27.88
27.32
28.89
28.05
28.73
32.00
34.53
33.47
34.09
35.47
34.59
34.32
32.78
28.38
29.18
28.62
28.20
29.33
29.72
26.29
26.82
27.64
27.10
27.05
26.02
25.76
25.94
24.97
21.74
18.16
16.95
16.46
16.44
18.20
16.44
15.70
13.94
12.23
14.75
14.62
15.04
15.50
16.10
15.44
15.14
15.42
15.69
17.57
18.42
17.96
18.39
17.63
17.95
17.79
17.73
18.99
19.83
20.23
20.24
21.12
21.25
21.80
21.84
22.21
22.64
23.54
23.78
23.65
23.93
24.77
26.26
27.69
29.54
29.31
29.26
28.69
26.16
27.12
29.40
30.99
32.96
32.20
31.67
32.49
33.66
32.44
34.38
32.36
30.73
30.31
27.26
25.05
22.33
18.26
18.30
16.00
14.36
14.98
16.88
16.56
13.31
9.61
9.34
7.89
1.71
0.81
Dataseries Y:
Download CSV
Histogram 
3030.29
2803.47
2767.63
2882.6
2863.36
2897.06
3012.61
3142.95
3032.93
3045.78
3110.52
3013.24
2987.1
2995.55
2833.18
2848.96
2794.83
2845.26
2915.02
2892.63
2604.42
2641.65
2659.81
2638.53
2720.25
2745.88
2735.7
2811.7
2799.43
2555.28
2304.98
2214.95
2065.81
1940.49
2042
1995.37
1946.81
1765.9
1635.25
1833.42
1910.43
1959.67
1969.6
2061.41
2093.48
2120.88
2174.56
2196.72
2350.44
2440.25
2408.64
2472.81
2407.6
2454.62
2448.05
2497.84
2645.64
2756.76
2849.27
2921.44
2981.85
3080.58
3106.22
3119.31
3061.26
3097.31
3161.69
3257.16
3277.01
3295.32
3363.99
3494.17
3667.03
3813.06
3917.96
3895.51
3801.06
3570.12
3701.61
3862.27
3970.1
4138.52
4199.75
4290.89
4443.91
4502.64
4356.98
4591.27
4696.96
4621.4
4562.84
4202.52
4296.49
4435.23
4105.18
4116.68
3844.49
3720.98
3674.4
3857.62
3801.06
3504.37
3032.6
3047.03
2962.34
2197.82
2014.45

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'Gwilym Jenkins' @ 72.249.127.135

\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 & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=35655&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]'Gwilym Jenkins' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=35655&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=35655&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'Gwilym Jenkins' @ 72.249.127.135






Bandwidth
x axis2.10340277188398
y axis225.613790176175
Correlation
correlation used in KDE0.537087408086395
correlation(x,y)0.537087408086395

\begin{tabular}{lllllllll}
\hline
Bandwidth \tabularnewline
x axis & 2.10340277188398 \tabularnewline
y axis & 225.613790176175 \tabularnewline
Correlation \tabularnewline
correlation used in KDE & 0.537087408086395 \tabularnewline
correlation(x,y) & 0.537087408086395 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=35655&T=1

[TABLE]
[ROW][C]Bandwidth[/C][/ROW]
[ROW][C]x axis[/C][C]2.10340277188398[/C][/ROW]
[ROW][C]y axis[/C][C]225.613790176175[/C][/ROW]
[ROW][C]Correlation[/C][/ROW]
[ROW][C]correlation used in KDE[/C][C]0.537087408086395[/C][/ROW]
[ROW][C]correlation(x,y)[/C][C]0.537087408086395[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=35655&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=35655&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 axis2.10340277188398
y axis225.613790176175
Correlation
correlation used in KDE0.537087408086395
correlation(x,y)0.537087408086395


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')