TI-83 Plus
Matrices
280
cumSum(
matrix
)
Row Operations
MATRX MATH
menu items
A
through
F
are row operations. You can use a
row operation in an expression. Row operations do not change
matrix
in
memory. You can enter all row numbers and values as expressions. You
can select the matrix from the
MATRX NAMES
menu.
ref(, rref(
ref(
(row-echelon form) returns the row-echelon form of a real
matrix
. The
number of columns must be greater than or equal to the number of rows.
ref(
matrix
)
rref(
(reduced row-echelon form) returns the reduced row-echelon form of
a real
matrix
. The number of columns must be greater than or equal to the
number of rows.
Summary of Contents for 83PL/CLM/1L1/V - 83 Plus Calc
Page 407: ...TI 83 Plus Inferential Statistics and Distributions 404 Input Calculated results Drawn results...
Page 412: ...TI 83 Plus Inferential Statistics and Distributions 409 Data Stats Input Calculated results...
Page 454: ...TI 83 Plus Applications 451 tvm_FV tvm_FV computes the future value tvm_FV PV PMT P Y C Y...