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Matrix operations
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Matrix operations
> triu
triu
upper triangle
Description
Upper triangle. See tril.
Examples
s
=
poly
(
0
,
'
s
'
)
;
triu
(
[
s
,
s
;
s
,
1
]
)
triu
(
[
1
/
s
,
1
/
s
;
1
/
s
,
1
]
)
See also
tril
— lower triangular part of matrix
ones
— matrix made of ones
eye
— identity matrix
diag
— diagonal including or extracting
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Matrix operations
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