Call: glm(formula = spam ~ ., family = binomial(link = "logit"), data = scaled.data.modeling) Deviance Residuals: Min 1Q Median 3Q Max -4.4162 -0.1754 0.0000 0.0959 3.6230 Coefficients: Estimate Std. Error z value Pr(>|z|) (Intercept) -18.98938 2.84602 -6.672 2.52e-11 *** make -0.05356 0.07873 -0.680 0.496312 address -0.18425 0.10554 -1.746 0.080860 . all 0.11758 0.07840 1.500 0.133705 X3d 3.38348 2.63833 1.282 0.199690 our 0.26995 0.07383 3.656 0.000256 *** over 0.29249 0.09335 3.133 0.001728 ** remove 0.92457 0.16502 5.603 2.11e-08 *** internet 0.28554 0.09099 3.138 0.001700 ** order 0.31453 0.11112 2.831 0.004646 ** mail 0.06111 0.05257 1.162 0.245084 receive -0.07468 0.08492 -0.879 0.379182 will -0.14988 0.07910 -1.895 0.058113 . people -0.04730 0.09663 -0.489 0.624511 report 0.02590 0.07887 0.328 0.742608 addresses 0.16570 0.19027 0.871 0.383832 free 1.00303 0.15672 6.400 1.55e-10 *** business 0.60206 0.13513 4.455 8.37e-06 *** email 0.03116 0.07855 0.397 0.691613 you 0.27042 0.07566 3.574 0.000352 *** credit 0.43383 0.35297 1.229 0.219029 your 0.24235 0.07862 3.083 0.002053 ** font 0.30589 0.24953 1.226 0.220249 X000 0.73603 0.20043 3.672 0.000240 *** money 0.19537 0.08837 2.211 0.027045 * hp -3.52061 0.62876 -5.599 2.15e-08 *** hpl -0.29980 0.30291 -0.990 0.322312 george -68.84359 10.45450 -6.585 4.55e-11 *** X650 -0.06750 0.22132 -0.305 0.760381 lab -1.45852 1.01757 -1.433 0.151761 labs -0.02456 0.23919 -0.103 0.918204 telnet 0.30618 0.56753 0.540 0.589541 X857 0.58915 1.32322 0.445 0.656147 data -0.30790 0.18665 -1.650 0.099031 . X415 -2.14702 3.70637 -0.579 0.562401 X85 -0.82849 0.59858 -1.384 0.166331 technology 0.41855 0.16217 2.581 0.009853 ** X1999 0.06603 0.08894 0.742 0.457831 parts -0.16711 0.12160 -1.374 0.169363 pm -0.52995 0.21936 -2.416 0.015698 * direct -0.06047 0.17327 -0.349 0.727077 cs -15.69456 11.76462 -1.334 0.182188 meeting -1.96951 0.76366 -2.579 0.009908 ** original -0.55319 0.28630 -1.932 0.053335 . project -1.12425 0.49385 -2.277 0.022816 * re -0.93502 0.20268 -4.613 3.96e-06 *** edu -1.79000 0.41862 -4.276 1.90e-05 *** table -0.20103 0.16589 -1.212 0.225599 conference -1.28573 0.59364 -2.166 0.030322 * ch. -0.35729 0.15268 -2.340 0.019277 * ch..1 -0.13968 0.11644 -1.200 0.230269 ch..2 -0.05094 0.08395 -0.607 0.544026 ch..3 0.18475 0.05330 3.466 0.000528 *** ch..4 1.65143 0.24410 6.765 1.33e-11 *** ch..5 0.93880 0.64286 1.460 0.144193 crl.ave 1.17019 0.93301 1.254 0.209766 crl.long 2.40336 0.70537 3.407 0.000656 *** crl.tot 0.35077 0.17446 2.011 0.044367 * --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 (Dispersion parameter for binomial family taken to be 1) Null deviance: 4119 on 3064 degrees of freedom Residual deviance: 1125 on 3007 degrees of freedom AIC: 1241 Number of Fisher Scoring iterations: 13 user system elapsed 0.22 1.11 1.33 Warning message: glm.fit: fitted probabilities numerically 0 or 1 occurred ( 4119 - 1125 ) / 4119