t-test: p=0.00728497
Neutral set average density: 0.000665643
Different set average density: 0.00118712
motif_present gene_set absent present different 942 52 neutral 1895 58
Fisher's exact test: p=0.00279367
Binomial GLM: p=0.0025027
Call: glm(formula = motif_present ~ different, family = binomial, data = daf) Deviance Residuals: Min 1Q Median 3Q Max -0.3278 -0.3278 -0.2455 -0.2455 2.6521 Coefficients: Estimate Std. Error z value Pr(>|z|) (Intercept) -3.4865 0.1333 -26.155 <2e-16 *** differentTRUE 0.5898 0.1951 3.023 0.0025 ** --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 (Dispersion parameter for binomial family taken to be 1) Null deviance: 939.22 on 2946 degrees of freedom Residual deviance: 930.28 on 2945 degrees of freedom AIC: 934.28 Number of Fisher Scoring iterations: 6