ddiscrete

Creates a discrete probability function based on <code>x</code> with a resolution <code>unit</code>.
If <code>unit</code> is not given then <code>unit</code> will be 10, 100, 1000, ... depending
on the length of the discrete probability function.

The main aim is to further facilitate the creation of exercises based on the package 'exams'
by Grün, B., and Zeileis, A. (2009) <doi:10.18637/jss.v029.i10>. Creating effective student exercises
involves challenges such as creating appropriate data sets and ensuring access to intermediate values
for accurate explanation of solutions. The functionality includes the generation of univariate and
bivariate data including simple time series, functions for theoretical distributions and their approximation,
statistical and mathematical calculations for tasks in basic statistics courses as well as general tasks
such as string manipulation, LaTeX/HTML formatting and the editing of XML task files for 'Moodle'.

Sigbert Klinke

exams.forge

Support for Compiling Examination Tasks using the 'exams'
Package

ddiscrete function

<dl><dt>x</dt>
<dd>numeric: number of elements of vector of initial probabilities</dd>
<dt>unit</dt>
<dd>integer: reciprocal of the smallest non-zero probability (default: <code>NULL</code>)</dd>
<dt>zero</dt>
<dd>logical: zeros are allowed in the final probabilities (default: <code>FALSE</code>)</dd></dl>

Arguments

Discrete Probability Function — ddiscrete

<dl>

<dt>x</dt>
<dd>numeric: number of elements of vector of initial probabilities</dd>


<dt>unit</dt>
<dd>integer: reciprocal of the smallest non-zero probability (default: <code>NULL</code>)</dd>


<dt>zero</dt>
<dd>logical: zeros are allowed in the final probabilities (default: <code>FALSE</code>)</dd>

</dl>

ddiscrete: Discrete Probability Function

Description

Usage

Value

Arguments

Examples