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Name
Keys to press
MROW
MSG
M+×
-1
M
M-ALL
M-COL
M-DIAG
M-ROW
M×
M.COPY
54
That descriptor will be saved in
WP 34S Owner's Manual
in modes
MROW⇆
DECM
MSG
INPUT
¬
n
M+×
DECM
M⁸
DECM
M-ALL
DECM
M-COL
DECM
DECM
M-DIAG
DECM
M-ROW
M×
DECM
DECM
M.COPY
L
as usual. This applies for the other matrix operations as well.
Remarks (see p. 74 for general information)
(0) Takes a matrix
numbers
y
and
z
. It swaps the contents of rows
and
z
in (X). The stack remains unchanged.
M.ROW is similar to PPC M1.
(0) Throws the error message specified. This will
be a temporary message. See
respective error codes. Compare ERR.
(3) Takes two matrix descriptors
z
real number
. Returns
scalar multiple of one matrix is added to another
matrix. The multiply adds are done in internal high
precision and results should be exactly rounded.
(0) Takes a
descriptor
inverts the matrix in-situ. Doesn't alter the stack.
(1) Takes a matrix
value suitable for ISG or DSL looping in that
matrix. The loop shall process all elements in (X).
The loop counter is for DSL if the descriptor was
negative and for ISG otherwise.
(2) Takes a matrix
negative as for M-ALL) and a column number
Returns a loop counter for processing all elements
m
of that matrix column only.
iy
(1) Takes a matrix
returns a loop counter. The loop shall processes all
elements along the matrix diagonal, i.e. all
m
elements
in (X).
ii
(2) Takes a matrix
a row number
y
. Returns a loop counter for
processing all elements
(3) Takes two matrix
x
integer part of
as the base address of the result.
Returns
in internal high precision (39 digits). The fractional
is updated to match the resulting matrix –
part of
x
no overlap checking is performed.
(2) Takes a matrix
x
number
. Copies the matrix (Y) into registers
starting at Rx. Returns a properly formatted matrix
X
descriptor in
.
Edition 3.1
descriptor
x
and two row
Appendix C
x
and
of a square matrix in
54
x
descriptor
and returns a
x
descriptor
(positive or
descriptor
x
(as for M-ALL) and
descriptor
x
(as for M-ALL) and
m
of that matrix row only.
yi
y
descriptors
and
. All calculations are done
y
descriptor
and a base register
Page 93 of 211
y
for the
y
, and a
. Thus a
X
and
y
.
z
, and the
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