Redimensioning a matrix with dim, Fill, Identity – Texas Instruments TI-84 User Manual
Page 242
Chapter 10: Matrices
239
Redimensioning
Redimensioning
Redimensioning
Redimensioning a Matrix with
a Matrix with
a Matrix with
a Matrix with dim(
dim(
dim(
dim(
Use
dim(
with
¿ to redimension an existing
matrixname
to dimensions
rows
×
columns
.
The elements in the old
matrixname
that are within the new dimensions are not changed.
Additional created elements are zeros. Matrix elements that are outside the new
dimensions are deleted.
{rows,columns}
"
dim(matrixname)
Fill(
Fill(
Fill(
Fill(
Fill(
stores
value
to every element in
matrixname
.
Fill(value,matrixname)
identity(
identity(
identity(
identity(
identity(
returns the identity matrix of
dimension
rows ×
dimension
columns.