t-test: p=4.9392e-14
Neutral set average density: 0.0252905
Different set average density: 0.0298549
motif_present gene_set absent present different 36 958 neutral 281 1672
Fisher's exact test: p=9.07633e-22
Binomial GLM: p=1.60517e-16
Call:
glm(formula = motif_present ~ different, family = binomial, data = daf)
Deviance Residuals:
Min 1Q Median 3Q Max
-2.5761 0.2716 0.5574 0.5574 0.5574
Coefficients:
Estimate Std. Error z value Pr(>|z|)
(Intercept) 1.78342 0.06447 27.661 <2e-16 ***
differentTRUE 1.49791 0.18160 8.248 <2e-16 ***
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
(Dispersion parameter for binomial family taken to be 1)
Null deviance: 2012.2 on 2946 degrees of freedom
Residual deviance: 1918.7 on 2945 degrees of freedom
AIC: 1922.7
Number of Fisher Scoring iterations: 6
Binomial GLM adjusted for length: p=0.314652
Call:
glm(formula = motif_present ~ length + different, family = binomial,
data = daf)
Deviance Residuals:
Min 1Q Median 3Q Max
-3.06538 0.00179 0.06804 0.39087 1.58894
Coefficients:
Estimate Std. Error z value Pr(>|z|)
(Intercept) -1.636469 0.180526 -9.065 <2e-16 ***
length 0.035339 0.002263 15.616 <2e-16 ***
differentTRUE 0.216339 0.215154 1.006 0.315
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
(Dispersion parameter for binomial family taken to be 1)
Null deviance: 2012.2 on 2946 degrees of freedom
Residual deviance: 1260.3 on 2944 degrees of freedom
AIC: 1266.3
Number of Fisher Scoring iterations: 8