Blog Archives

Using R/exams for Written Exams in Finance Classes

April 22, 2019
By
Using R/exams for Written Exams in Finance Classes

Experiences with using R/exams for written exams in finance classes with a moderate number of students at Texas A&M International University (TAMIU). Guest post by Nathaniel P. Graham (Texas A&M International University, Division of International Banking and Finance Studies). Background While R/exams...

Read more »

Mathematical Notation in Online R/exams

January 27, 2019
By
Mathematical Notation in Online R/exams

Many R/exams exercises employ mathematical notation that needs to be converted and rendered suitably for inclusion in online exams. While R/exams attempts to set suitable defaults, an overview is provided of possible adjustments and when these might be useful or even necessary. ...

Read more »

CRAN Release of R/exams 2.3-2

December 9, 2018
By
CRAN Release of R/exams 2.3-2

New minor release of the R/exams package to CRAN, containing a range of smaller improvements and bug fixes. Notably scanning of written NOPS exams is enhanced and made more reliable and a new exercise template demonstrates how to use advanced...

Read more »

confint3: 2-Sided Confidence Interval (Extended Moodle Version)

December 8, 2018
By
confint3: 2-Sided Confidence Interval (Extended Moodle Version)

Exercise template for computing the 2-sided confidence interval (with extended Moodle processing) for the mean based on a random sample. Name: confint3 Type: cloze Related: confint2 Description: Computing the 2-sided confidence interval at 95% level for...

Read more »

R/exams @ eRum 2018

May 19, 2018
By
R/exams @ eRum 2018

Keynote lecture about R/exams at eRum 2018 (European R Users Meeting) in Budapest: Slides, video, e-learning, replication materials. Keynote lecture at eRum 2018 R/exams was presented in a keynote lecture by Achim Zeileis at eRum 2018, the European R Users Meeting,...

Read more »

fruit: Image-Based Systems of Linear Equations (Numeric)

May 14, 2018
By
fruit: Image-Based Systems of Linear Equations (Numeric)

Exercise template for solving a system of three linear equations (numeric answer) with a problem description based on shuffled images. Name: fruit Type: num Related: fruit2 Description: A system of three linear equations has to be...

Read more »

fruit2: Image-Based Systems of Linear Equations (Single-Choice)

May 14, 2018
By
fruit2: Image-Based Systems of Linear Equations (Single-Choice)

Exercise template for solving a system of three linear equations (single-choice) with a problem description based on shuffled images. Name: fruit2 Type: schoice Related: fruit Description: A system of three linear equations has to be solved...

Read more »

CRAN Release of R/exams 2.3-1

May 13, 2018
By
CRAN Release of R/exams 2.3-1

New minor release of the R/exams package to CRAN, containing a wide range of smaller improvements and bug fixes. Notable new features include a dedicated OpenOLAT interface, and a convenience function facilitating the use of TikZ-based graphics. Version 2.3-1 of...

Read more »

automaton: Interpretation of Automaton Diagrams (Using TikZ)

May 12, 2018
By
automaton: Interpretation of Automaton Diagrams (Using TikZ)

Exercise template for assessing the interpretation of an automaton diagram (drawn with TikZ) based on randomly generated input sequences. Name: automaton Type: mchoice Related: logic Description: An automaton diagram with four states A-D is drawn with...

Read more »

logic: Interpretation of Logic Gates (Using TikZ)

May 12, 2018
By
logic: Interpretation of Logic Gates (Using TikZ)

Exercise template for matching logic gate diagrams (drawn with TikZ) to the corresponding truth table. Name: logic Type: schoice Related: automaton Description: Gate diagrams for three logical operators (sampled from: and, or, xor, nand, nor) are...

Read more »

Search R-bloggers


Sponsors

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)