Scilab 6.0.1
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
dollar
($) last index
Description
The $
symbol denotes the last index (row or column) of the array. It is therefore equal to the number of rows or columns.
The $
symbol is also used to LaTeX texts, which must start and end by $
. See also math_rendering_features_in_graphic.
Examples
a=[1,2,3;4,5,6]; a($) b = [1 2 3;4 5 6;7 8 9]; // Access the last element of first row, i.e. 3 b(1,$) // Access the last element of second column, i.e. 8 b($,2) //Access the last element of b, i.e. 9 b($,$) // Add a row at the end of the matrix b b($+1,:) = [1 1 1] // The $ symbol as a LaTeX delimiter titlepage(['$\Huge\textrm{It is }\LaTeX:$';'$\Huge 2^2+1=\sqrt{25}$'])
See also
- math_rendering_features_in_graphic — Affiche les équations mathématiques dans le graphique Scilab grâce à MathML ou LaTeX.
- size — taille d'un objet
- length — length of object
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