t-test: p=0.0079557
Neutral set average density: 0.000184332
Different set average density: 0.000462777
motif_present gene_set absent present different 971 23 neutral 1935 18
Fisher's exact test: p=0.00403775
Binomial GLM: p=0.00320734
Call:
glm(formula = motif_present ~ different, family = binomial, data = daf)
Deviance Residuals:
Min 1Q Median 3Q Max
-0.2164 -0.2164 -0.1361 -0.1361 3.0616
Coefficients:
Estimate Std. Error z value Pr(>|z|)
(Intercept) -4.6775 0.2368 -19.754 < 2e-16 ***
differentTRUE 0.9347 0.3171 2.947 0.00321 **
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
(Dispersion parameter for binomial family taken to be 1)
Null deviance: 431.97 on 2946 degrees of freedom
Residual deviance: 423.27 on 2945 degrees of freedom
AIC: 427.27
Number of Fisher Scoring iterations: 7