File:NW cb16.png
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NW_cb16.png (480 × 480 pixels, file size: 11 KB, MIME type: image/png)
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DescriptionNW cb16.png |
English: Nadaraya Watson estimator with optimal bandwidth and pointwise confidence band and linear regression estimator.
Deutsch: Lineare Regression und Nadaraya Watson Schätzer mit optimaler Bandweite und punktweisen Konfidenzband. |
Date | |
Source | Own work |
Author | Sigbert |
The R program creates the PNG file:
library(np) library(mlbench) data(BostonHousing) s <- sort(BostonHousing[,13], index.return=T) x <- BostonHousing[s$ix,13] y <- BostonHousing[s$ix,14] lr <- lm (y~x) nw <- npreg(y~x) yh <- fitted(nw) se <- se(nw) uc <- fitted(nw)+1.96*se lc <- fitted(nw)-1.96*se png("NW_cb.png") plot(x, y, xlab="Anteil der Unterschichtbevölkerung pro Bezirk (in %)", ylab="Mittlerer Hauspreis pro Bezirk (in 1000 US$)", main="Boston Housing Daten", cex=0.5) abline(lr, lwd=2) lines(x, fitted(nw), lwd=2, col="red") lines(x, uc, lwd=1, col="red") lines(x, lc, lwd=1, col="red") dev.off()
Licensing[edit]
Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:58, 7 August 2010 | 480 × 480 (11 KB) | Sigbert (talk | contribs) | {{Information |Description={{en|1=Nadaraya Watson estimator with optimal bandwidth and pointwise confidence band and linear regression estimator.}} {{de|1=Lineare Regression und Nadaraya Watson Schätzer mit optimaler Bandweite und punktweisen Konfidenzba |
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