function: String Question about R Functions

Exercise template for a knowledge quiz question (about glm-related R functions) where the correct answer has to match exactly a given string.

Name:

function

Type:

string

Preview:

What is the name of the R function for extracting the estimated coefficients from a fitted (generalized) linear model object?

coef is the R function for extracting the estimated coefficients from a fitted (generalized) linear model object. See ?coef for the corresponding manual page.

What is the name of the R function for negative binomial regression?

glm.nb is the R function for negative binomial regression. See ?glm.nb for the corresponding manual page.

What is the name of the R function for Poisson regression?

glm is the R function for Poisson regression. See ?glm for the corresponding manual page.

Description:

Knowledge quiz question about R functions related to lm/glm. A function is drawn randomly from a list of 8 question/answer pairs and the correct string answer is the corresponding R function.

Solution feedback:

Yes

Randomization:

Shuffling (1 out of 8 question/answer pairs)

Mathematical notation:

Verbatim R input/output:

Images:

Other supplements:

Template:

function.Rmd

function.Rnw

Raw: (1 random version)

function.md

function.tex

PDF:

HTML:

Demo code:

library("exams")

set.seed(403)
exams2html("function.Rmd")
set.seed(403)
exams2pdf("function.Rmd")

set.seed(403)
exams2html("function.Rnw")
set.seed(403)
exams2pdf("function.Rnw")

Achim Zeileis 2017-08-14 TEMPLATES
string knowledge quiz