delzero

The output remainder of polydiv(x,y)[2] from the package 'pracma' may contain a zero in the first place which is not needed for text presentation. The function will modify the output by deleting the first zero, if any.

When using the R package  'exams'  to write mathematics questions in 'Sweave' files, the output of a lot of R functions need to be adjusted for display in mathematical formulas. Specifically, the functions were accumulated when writing questions for the  topics of the mathematics courses College Algebra, Precalculus, Calculus, Differential Equations, Introduction to Probability, and Linear Algebra.  The output of the developed functions can be used in 'Sweave' files.

Qingwen Hu

Tex4exams

Generating 'Sweave' Code for 'R/exams' Questions in Mathematics

delzero function

<dl> <dt>x</dt>
<dd>a list of numbers whose first entry may be zero or close to zero with absolute value less than or equal to 1e-10.</dd></dl>

Arguments

Delete the first zero in the output remainder of 'polydiv' — delzero

<dl>

 <dt>x</dt>
<dd>a list of numbers whose first entry may be zero or close to zero with absolute value less than or equal to 1e-10.</dd>

</dl>

delzero: Delete the first zero in the output remainder of 'polydiv'

Description

Usage

Value

Arguments

Examples