| *Unverified author* | |||||||||||||||||||||
| R Software Module: /rwasp_cloud.wasp (opens new window with default values) | |||||||||||||||||||||
| Title produced by software: Trivariate Scatterplots | |||||||||||||||||||||
| Date of computation: Wed, 13 Oct 2010 17:55:11 +0000 | |||||||||||||||||||||
| Cite this page as follows: | |||||||||||||||||||||
| Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2010/Oct/13/t1286992480mx42h30ip8hs0l1.htm/, Retrieved Wed, 13 Oct 2010 19:54:40 +0200 | |||||||||||||||||||||
| BibTeX entries for LaTeX users: | |||||||||||||||||||||
@Manual{KEY,
author = {{YOUR NAME}},
publisher = {Office for Research Development and Education},
title = {Statistical Computations at FreeStatistics.org, URL http://www.freestatistics.org/blog/date/2010/Oct/13/t1286992480mx42h30ip8hs0l1.htm/},
year = {2010},
}
@Manual{R,
title = {R: A Language and Environment for Statistical Computing},
author = {{R Development Core Team}},
organization = {R Foundation for Statistical Computing},
address = {Vienna, Austria},
year = {2010},
note = {{ISBN} 3-900051-07-0},
url = {http://www.R-project.org},
}
| |||||||||||||||||||||
| Original text written by user: | |||||||||||||||||||||
| IsPrivate? | |||||||||||||||||||||
| No (this computation is public) | |||||||||||||||||||||
| User-defined keywords: | |||||||||||||||||||||
| Dataseries X: | |||||||||||||||||||||
| » Textbox « » Textfile « » CSV « | |||||||||||||||||||||
| 100 146 142 170 110 76 108 107 104 100 120 90 60 102 113 52 42 113 52 109 57 53 52 47 56 60 78 48 79 89 47 43 109 92 70 66 62 85 40 48 56 58 69 107 76 97 61 87 57 74 67 76 55 65 81 90 93 90 65 90 135 68 80 47 97 97 79 78 50 76 101 78 73 71 105 128 65 | |||||||||||||||||||||
| Dataseries Y: | |||||||||||||||||||||
| » Textbox « » Textfile « » CSV « | |||||||||||||||||||||
| 12057 10853 10299 10818 7748 9763 11127 10659 8327 13593 12882 9957 5236 9581 12740 11174 4780 14890 6334 9177 7133 6865 8918 8704 6907 4189 8637 8409 13602 8788 5002 5167 10128 12035 10828 8923 11401 6620 3826 8192 6414 8900 9406 7235 8177 7684 3306 8026 4892 8692 11272 8640 6989 9352 12825 13608 8949 12577 11437 9266 14559 5057 9645 7241 13543 15003 6460 7502 5650 7350 9506 6728 13315 8041 10174 14769 8711 | |||||||||||||||||||||
| Dataseries Z: | |||||||||||||||||||||
| » Textbox « » Textfile « » CSV « | |||||||||||||||||||||
| 292 208 289 146 183 279 260 279 137 311 309 261 162 202 306 405 183 219 210 200 289 239 294 371 245 189 229 240 331 206 157 184 275 286 230 233 351 156 168 343 214 303 300 143 232 182 121 186 173 292 416 246 248 297 371 442 260 236 334 310 383 151 197 283 390 405 176 181 233 187 216 196 424 255 257 232 286 | |||||||||||||||||||||
| Output produced by software: | |||||||||||||||||||||
| |||||||||||||||||||||
| Charts produced by software: | |||||||||||||||||||||
| |||||||||||||||||||||
| Parameters (Session): | |||||||||||||||||||||
| par1 = 50 ; par2 = 50 ; par3 = Y ; par4 = Y ; par5 = Variable X ; par6 = Variable Y ; par7 = Variable Z ; | |||||||||||||||||||||
| Parameters (R input): | |||||||||||||||||||||
| par1 = 50 ; par2 = 50 ; par3 = Y ; par4 = Y ; par5 = Variable X ; par6 = Variable Y ; par7 = Variable Z ; | |||||||||||||||||||||
| R code (references can be found in the software module): | |||||||||||||||||||||
| x <- array(x,dim=c(length(x),1))
colnames(x) <- par5 y <- array(y,dim=c(length(y),1)) colnames(y) <- par6 z <- array(z,dim=c(length(z),1)) colnames(z) <- par7 d <- data.frame(cbind(z,y,x)) colnames(d) <- list(par7,par6,par5) par1 <- as.numeric(par1) par2 <- as.numeric(par2) if (par1>500) par1 <- 500 if (par2>500) par2 <- 500 if (par1<10) par1 <- 10 if (par2<10) par2 <- 10 library(GenKern) library(lattice) panel.hist <- function(x, ...) { usr <- par('usr'); on.exit(par(usr)) par(usr = c(usr[1:2], 0, 1.5) ) h <- hist(x, plot = FALSE) breaks <- h$breaks; nB <- length(breaks) y <- h$counts; y <- y/max(y) rect(breaks[-nB], 0, breaks[-1], y, col='black', ...) } bitmap(file='cloud1.png') cloud(z~x*y, screen = list(x=-45, y=45, z=35),xlab=par5,ylab=par6,zlab=par7) dev.off() bitmap(file='cloud2.png') cloud(z~x*y, screen = list(x=35, y=45, z=25),xlab=par5,ylab=par6,zlab=par7) dev.off() bitmap(file='cloud3.png') cloud(z~x*y, screen = list(x=35, y=-25, z=90),xlab=par5,ylab=par6,zlab=par7) dev.off() bitmap(file='pairs.png') pairs(d,diag.panel=panel.hist) dev.off() x <- as.vector(x) y <- as.vector(y) z <- as.vector(z) bitmap(file='bidensity1.png') op <- KernSur(x,y, xgridsize=par1, ygridsize=par2, correlation=cor(x,y), xbandwidth=dpik(x), ybandwidth=dpik(y)) image(op$xords, op$yords, op$zden, col=terrain.colors(100), axes=TRUE,main='Bivariate Kernel Density Plot (x,y)',xlab=par5,ylab=par6) if (par3=='Y') contour(op$xords, op$yords, op$zden, add=TRUE) if (par4=='Y') points(x,y) (r<-lm(y ~ x)) abline(r) box() dev.off() bitmap(file='bidensity2.png') op <- KernSur(y,z, xgridsize=par1, ygridsize=par2, correlation=cor(y,z), xbandwidth=dpik(y), ybandwidth=dpik(z)) op image(op$xords, op$yords, op$zden, col=terrain.colors(100), axes=TRUE,main='Bivariate Kernel Density Plot (y,z)',xlab=par6,ylab=par7) if (par3=='Y') contour(op$xords, op$yords, op$zden, add=TRUE) if (par4=='Y') points(y,z) (r<-lm(z ~ y)) abline(r) box() dev.off() bitmap(file='bidensity3.png') op <- KernSur(x,z, xgridsize=par1, ygridsize=par2, correlation=cor(x,z), xbandwidth=dpik(x), ybandwidth=dpik(z)) op image(op$xords, op$yords, op$zden, col=terrain.colors(100), axes=TRUE,main='Bivariate Kernel Density Plot (x,z)',xlab=par5,ylab=par7) if (par3=='Y') contour(op$xords, op$yords, op$zden, add=TRUE) if (par4=='Y') points(x,z) (r<-lm(z ~ x)) abline(r) box() dev.off() | |||||||||||||||||||||
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