Erase

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Working with polygons? See Erase (Geometry).

Erases an element of a list or vector.

Syntax

erase(List | Vector, Integer | List | Vector | Range)

erase(Matrix, Integer | List | Vector | Range)

Given a list or vector L, and integers or sets of integers i1,...,in, erase the elements in L at positions i1,...,in.

calc.erase1.calc.png

Given a matrix M, and two sets sets of integers i1,...,in and j1,...,jr, erase rows i1,...,in and columns j1,...,jr.

calc.erase2.calc.png

Nota Syntax Description