Dear All:
Can the *Coefficient of Partial Determination* in multiple linear
regression be computed in R? If so, could you please let me know how?
fullmodel <- lm(Price ~ Size + Lotsize + Bedrooms + Bathrooms)
*I found this in the internet, but I could find the package "rms"*
*library(rms) # will also load Hmisc*
*fit <- ols(y ~ x1 + x2, data=bf.dat) *
*plt <- plot(anova(fit), what='partial R2')*
*plt*
Here is part of the data as an example:
---------------------------------------------------
Taxes Bedrooms Bathrooms Price Size Lotsize
296 3 3 795000 2371 5850
242 4 3 399000 2818 4000
242 4 3 545000 3032 3060
222 4 4 909000 3540 6650
222 3 1 109900 1249 6360
222 3 3 324900 1800 4160
311 4 2 192900 1603 3880
311 3 2 215000 1450 4160
311 4 3 999000 3360 4800
311 3 2 319000 1323 5500
311 3 2 350000 1750 7200
311 3 2 249000 1400 3000
311 2 2 299000 1257 1700
307 3 2 235900 1400 2880
307 3 2 348000 1600 3600
307 4 3 314000 1794 3185
307 4 2 399000 1850 3300
307 3 3 599000 2950 5200
307 3 2 299000 1719 3450
307 3 3 425000 1472 3986
307 4 3 1100000 4168 4785
307 3 3 1500000 3880 4510
307 2 1 110000 1000 4000
307 3 2 200000 1139 3934
307 3 1 134900 1080 4960
307 4 3 250000 2000 3000
307 3 4 950000 1920 3800
307 4 2 239950 1348 4960
307 3 2 170000 1280 3000
307 3 2 285000 2400 4500
307 3 3 279000 1700 3500
307 3 2 219000 1600 3500
307 3 2 155000 1050 4000
307 3 2 389000 1415 4500
307 3 1 340000 1110 6360
279 2 1 95000 797 4500
279 2 2 140000 1100 4032
279 3 3 1100000 2602 5170
279 4 3 360000 2351 5400
252 3 3 415000 1350 3150
252 4 2 250000 1206 3745
233 3 3 559000 2628 4520
233 3 3 525000 2365 4640
233 3 3 779000 2990 8580
233 3 2 595000 1750 2000
233 4 5 1150000 5500 2160
233 3 2 550000 1852 3040
233 3 2 500000 2100 3090
233 4 3 279000 2580 4960
233 4 2 375000 1963 3350
243 3 3 330000 1900 5300
243 3 3 199000 1450 4100
243 2 2 165000 1000 9166
243 4 3 1399000 6500 4040
469 3 2 255000 1218 3630
226 2 2 325000 893 3620
Thank you very much for your help and support
abou
______________________
AbouEl-Makarim Aboueissa, PhD
University of Southern Maine
Department of Mathematics and Statistics
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
