retrieve data from summary output
1. It's a summary **object**, not a file. 2. ?summary.glm 3. Read "An Introduction to R" and ?"[" to learn how to work with lists and extraction functions, which are essential. 4. Also methods(print) stats:::print.summary.glm ## for code of how object is printed Cheers, Bert
On Mon, Jul 8, 2013 at 4:57 AM, Hermann Norpois <hnorpois at gmail.com> wrote:
Hello, how can I retrieve electively data from a summary file, for instance I would like to get the Pr of Coefficients Thanks
summary (plasma_glm_1)
Call:
glm(formula = ESR ~ fibrinogen, family = binomial(), data = plasma)
Deviance Residuals:
Min 1Q Median 3Q Max
-0.9298 -0.5399 -0.4382 -0.3356 2.4794
Coefficients:
Estimate Std. Error z value Pr(>|z|)
(Intercept) -6.8451 2.7703 -2.471 0.0135 *
fibrinogen 1.8271 0.9009 2.028 0.0425 *
---
Signif. codes: 0 ?***? 0.001 ?**? 0.01 ?*? 0.05 ?.? 0.1 ? ? 1
(Dispersion parameter for binomial family taken to be 1)
Null deviance: 30.885 on 31 degrees of freedom
Residual deviance: 24.840 on 30 degrees of freedom
AIC: 28.84
Number of Fisher Scoring iterations: 5
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Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm