cm2l

The output of cm2l is a vector of strings with length equal to
the column size of the input matrix. The i-th entry is the string
of the numbers from the i-th column of the matrix.
For example, the 2 by 2 identity matrix
is converted into c("1,0", "0,1").

 Matrix representation 

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

cm2l function

<dl> <dt>matrix</dt>
<dd>a matrix.</dd></dl>

Arguments

Convert a matrix into a comma separated string. — cm2l

<dl>

 <dt>matrix</dt>
<dd>a matrix.</dd>

</dl>

cm2l: Convert a matrix into a comma separated string.

Description

Usage

Value

Arguments

See Also

Examples