Image:Plot regression women.jpg

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La bildo estas kopiita de wikipedia:en. La originala priskribo estas:

[edit] Summary

This picture cas generated with R using the following source code:

data(women) x=women$height y=women$weight n = length(x) X=cbind(rep(1,n),x,x**3) beta=solve(t(X)%*%X)%*%t(X)%*%y jpeg("plot_regression_women.jpg") plot(x,y,type="p",main="Women weight vs. height", xlab="Height (in)", ylab="Weight (lbs)") lines(x,beta[1]*rep(1,n) + beta[2]*x + beta[3]*x**3, type="l", col=2) dev.off()

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I, the copyright holder of this work, have published or hereby publish it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license".

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date/time username edit summary
17:43, 10 January 2006 en:User:Deimos 28 (This picture cas generated with R using the following source code: data(women) x=women$height y=women$weight n = length(x) X=cbind(rep(1,n),x,x**3) beta=solve(t(X)%*%X)%*%t(X)%*%y jpeg("plot_regression_women.jpg") plot(x,y,type="p",main="Women weight vs.)

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  • (del) (cur) 17:43, 10 January 2006 . . Deimos 28 ( en:User_talk:Deimos_28 Talk) . . 480x480 (18833 bytes) (This picture cas generated with R using the following source code: data(women) x=women$height y=women$weight n = length(x) X=cbind(rep(1,n),x,x**3) beta=solve(t(X)%*%X)%*%t(X)%*%y jpeg("plot_regression_women.jpg") plot(x,y,type="p",main="Women weight vs.)

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Date/TimeDimensionsUserComment
current16:46, 20 March 2006480×480 (18 KB)Maksim (La bildo estas kopiita de wikipedia:en. La originala priskribo estas: == Summary == This picture cas generated with R using the following source code: data(women) x=women$height y=women$weight n = length(x) X=cbind(rep(1,n),x,x**3) beta=solve(t(X)%*%X)%)
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