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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 computationTue, 11 Nov 2008 13:43:43 -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/Nov/11/t1226436473kmvdz39tikf6xtq.htm/, Retrieved Sun, 19 May 2024 10:22:59 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=23946, Retrieved Sun, 19 May 2024 10:22:59 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact148

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
F     [Mean Plot] [workshop 3] [2007-10-26 12:14:28] [e9ffc5de6f8a7be62f22b142b5b6b1a8]
F R PD  [Mean Plot] [vraag 2] [2008-10-29 19:00:24] [c45c87b96bbf32ffc2144fc37d767b2e]
F R P     [Mean Plot] [vraag 4] [2008-10-29 22:25:49] [c45c87b96bbf32ffc2144fc37d767b2e]
F R PD      [Mean Plot] [taak 5] [2008-10-30 06:53:19] [c45c87b96bbf32ffc2144fc37d767b2e]
- RMPD          [Bivariate Kernel Density Estimation] [] [2008-11-11 20:43:43] [c60a842d48931bd392d024d8e9ef4583] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
227.3
222.9
263.6
208.6
242
245.6
199.5
213.6
241.9
242
230.6
193.9
235.5
228.3
227.3
215.7
219.3
218
215.4
193.6
225.7
235.8
211.9
199.1
222.5
217.9
229
244.3
220.8
234.3
215.2
201.7
258.6
271
228.7
230.3
243.9
231.3
276.6
256.9
238
256.7
233.8
199.9
263.9
255.6
237.7
229.2
223.9
235.2
290.2
269.6
246.3
287.7
234.3
238.3
296.7
282.5
292.5
298.9
284.7
309.5
356.3
302.6
345.3
353.9
297.2
299.6
355.8
348.3
340.5
310.1
323.5
307.9
354.5
298
306.6
302.3
291.7
280.7
311.5
334
320.8
266.4
318.9
306.4
338.9
330.3
314.4
316
310
272.4
327.6
343.9
315.8
279.8
323.7
300.6
326.8
314.7
293.1
313.9
304.7
269.9
332.2
346.5
295.8
297.9
304.3
306.7
359.2
325.3
302.4
351.2
310.8
289.6
355.8
335.5
332
310.7
297.1
291.9
326
311.8
294.5
330
297.7
290.3
338
319
316.3
304.3
305.6
304
353.8
308.7
325.2
337.2
304.6
320.8
327.1
360.4
346.3
325.2
322.9
337
367.8
329.7
333.7
338.1
331.1
316
343.1
374.4
343.7
283
362.7
359.2
337.4
389.9
326.2
348.1
Dataseries Y:
Download CSV
Histogram 
266.4
304.4
250.2
219
279.6
258.8
266.1
266.1
263.2
273.1
234.9
277.4
283.7
295.9
328.3
350.5
379.9
308.8
324
340.5
343.6
450.5
377.2
383.6
355.2
336
388
393.1
343.2
380.5
408.2
342.2
356.7
403.3
298.7
348
340.3
313.4
278.7
298.7
295.8
292.1
363.2
261.2
259.3
288.8
284.5
257.4
231.7
293
349.3
310.8
361.7
475.9
422.7
458.4
435.3
440.7
382.5
489.3
552.9
651.5
643.5
587.9
722.9
566
760.6
642.4
903.1
1025.5
792.6
758.4
744
653.1
549
575.2
736
716.4
747.2
708.3
810.4
704.1
619.4
573.4
514.4
507.2
608.1
632.7
715.3
617
690.8
608.5
712.3
746.5
676.4
681.7
628.9
642.4
776
767.8
611.8
716.7
718.4
638.1
630.2
712.5
591.1
728.4
557.3
597.9
706.4
712.6
711.3
553.3
762.1
833.1
798.4
885.7
880.3
850.8
747.4
801
983.8
1004.2
870.4
846.5
889.9
1103.9
1200.9
1182.2
1073.9
1029.8
986.4
1071.3
1251.2
1114.6
1197.5
1305.5
1279.9
1109.9
1024.9
1024.6
815.2
853.8
952.3
967.7
1065.7
994.1
1150
1110.6
1129.7
1142.7
1225.7
1527.6
1345.5
1508.5
1608.3
1437.8
1501.2
1419.3
1440.7
1619.2

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'Herman Ole Andreas Wold' @ 193.190.124.10:1001

\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 & 'Herman Ole Andreas Wold' @ 193.190.124.10:1001 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=23946&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]'Herman Ole Andreas Wold' @ 193.190.124.10:1001[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=23946&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=23946&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'Herman Ole Andreas Wold' @ 193.190.124.10:1001






Bandwidth
x axis12.079435087355
y axis76.3731935289586
Correlation
correlation used in KDE0.764826909420757
correlation(x,y)0.764826909420757

\begin{tabular}{lllllllll}
\hline
Bandwidth \tabularnewline
x axis & 12.079435087355 \tabularnewline
y axis & 76.3731935289586 \tabularnewline
Correlation \tabularnewline
correlation used in KDE & 0.764826909420757 \tabularnewline
correlation(x,y) & 0.764826909420757 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=23946&T=1

[TABLE]
[ROW][C]Bandwidth[/C][/ROW]
[ROW][C]x axis[/C][C]12.079435087355[/C][/ROW]
[ROW][C]y axis[/C][C]76.3731935289586[/C][/ROW]
[ROW][C]Correlation[/C][/ROW]
[ROW][C]correlation used in KDE[/C][C]0.764826909420757[/C][/ROW]
[ROW][C]correlation(x,y)[/C][C]0.764826909420757[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=23946&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=23946&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 axis12.079435087355
y axis76.3731935289586
Correlation
correlation used in KDE0.764826909420757
correlation(x,y)0.764826909420757


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')