t-test: p=6.79797e-11
Neutral set average density: 0.00397337
Different set average density: 0.00203219
motif_present gene_set absent present different 903 91 neutral 1608 345
Fisher's exact test: p=2.26978e-10
Binomial GLM: p=1.46872e-09
Call:
glm(formula = motif_present ~ different, family = binomial, data = daf)
Deviance Residuals:
Min 1Q Median 3Q Max
-0.6235 -0.6235 -0.6235 -0.4382 2.1867
Coefficients:
Estimate Std. Error z value Pr(>|z|)
(Intercept) -1.53920 0.05933 -25.942 < 2e-16 ***
differentTRUE -0.75566 0.12495 -6.048 1.47e-09 ***
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
(Dispersion parameter for binomial family taken to be 1)
Null deviance: 2470.4 on 2946 degrees of freedom
Residual deviance: 2429.8 on 2945 degrees of freedom
AIC: 2433.8
Number of Fisher Scoring iterations: 4