User:Staeiou/Journal/Sandbox

Table at db42::staeiou.new_users_jan2010

summary(glm(edits_after_1year>0 ~ first_day_sandbox_edits * first_day_edits * edits_first_day ,data=sandbox_jan2010,family=binomial(link="logit")))

Call:
glm(formula = edits_after_1year > 0 ~ first_day_sandbox_edits * 
    first_day_edits * edits_first_day, family = binomial(link = "logit"), 
    data = sandbox_jan2010)

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-5.0414  -0.1867  -0.1867  -0.1867   2.9379  

Coefficients: (3 not defined because of singularities)
                                                         Estimate Std. Error  z value Pr(>|z|)    
(Intercept)                                             -4.040997   0.017860 -226.258  < 2e-16 ***
first_day_sandbox_edits                                 -0.369083   0.121716   -3.032  0.00243 ** 
first_day_edits                                          0.041757   0.002297   18.180  < 2e-16 ***
edits_first_day                                          1.215002   0.027429   44.296  < 2e-16 ***
first_day_sandbox_edits:first_day_edits                  0.006833   0.006179    1.106  0.26881    
first_day_sandbox_edits:edits_first_day                        NA         NA       NA       NA    
first_day_edits:edits_first_day                                NA         NA       NA       NA    
first_day_sandbox_edits:first_day_edits:edits_first_day        NA         NA       NA       NA    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 58903  on 234999  degrees of freedom
Residual deviance: 55878  on 234995  degrees of freedom
AIC: 55888

Number of Fisher Scoring iterations: 6