Redementioning A Matrix With Dim(; Fill(; Identity( - Texas Instruments TI-84 Plus Manual Book

Redimensioning a Matrix with Redimensioning
Redimensioning Redimensioning
with ¿ to redimension an existing
Use
dim(
The elements in the old
Additional created elements are zeros. Matrix elements that are outside the new
dimensions are deleted.
"
{rows,columns} dim(matrixname)

Fill(

Fill(
Fill( Fill(
stores to every element in
Fill( value
Fill(value,matrixname)

identity(

identity(
identity( identity(
returns the identity matrix of
identity(
Chapter 10: Matrices
a Matrix with dim( dim(
a Matrix with a Matrix with dim( dim(
that are within the new dimensions are not changed.
matrixname
matrixname
dimension
to dimensions
matrixname
.
rows × columns.
dimension
× .
rows columns
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