Creating A Matrix With Dim; Redimensioning A Matrix With Dim; Fill - Texas Instruments TI-83 Manual Book

Creating a Matrix with dim(

with ¿ to create a new
Use
dim(
× with
rows columns
{ rows , columns }!dim( matrixname )

Redimensioning a Matrix with dim(

with ¿ to redimension an existing
Use
dim(
× . The elements in the old
rows columns
dimensions are not changed. Additional created elements are zeros.
Matrix elements that are outside the new dimensions are deleted.
{ rows , columns }!dim( matrixname )

Fill(

stores
Fill( value
TI-83 Plus Matrices
as each element.
0
to every element in
of dimensions
matrixname
matrixname
that are within the new
matrixname
.
matrixname
to dimensions
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