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DOCUMENTATION CENTER SEARCH
Mathematica
>
Mathematics and Algorithms
>
Matrices and Linear Algebra
>
Matrix-Based Minimization
>
Built-in
Mathematica
Symbol
Vectors and Matrices
Vector Operations
Tutorials »
|
Normalize
Abs
EuclideanDistance
Dot
Total
RootMeanSquare
ContraharmonicMean
SingularValueList
Integrate
Outer
See Also »
|
Linear Systems
Math & Counting Operations on Lists
Matrices and Linear Algebra
Matrix-Based Minimization
Numerical Evaluation & Precision
Operations on Vectors
More About »
Norm
Norm
[
expr
]
gives the norm of a number, vector or matrix.
Norm
[
expr
,
p
]
gives the
-norm.
MORE INFORMATION
For complex numbers,
Norm
[
z
]
is
Abs
[
z
]
.
For vectors,
Norm
[
v
]
is
Sqrt
[
v
.
Conjugate
[
v
]]
.
»
For vectors,
Norm
[
v
,
p
]
is
Total
[
Abs
[
v
]
p
]
(1/
p
)
.
For vectors,
Norm
[
v
,
Infinity
]
is the
-norm given by
Max
[
Abs
[
v
]]
.
»
For matrices,
Norm
[
m
]
gives the maximum singular value of
m
.
»
Norm
[
m
, "Frobenius"]
gives the Frobenius norm of
m
.
»
Norm
can be used on
SparseArray
objects.
»
EXAMPLES
CLOSE ALL
Basic Examples
(2)
Norm of a vector:
In[1]:=
Out[1]=
Norm of a complex number:
In[1]:=
Out[1]=
Scope
(3)
Generalizations & Extensions
(6)
Applications
(3)
Properties & Relations
(4)
Possible Issues
(1)
Neat Examples
(2)
SEE ALSO
Normalize
Abs
EuclideanDistance
Dot
Total
RootMeanSquare
ContraharmonicMean
SingularValueList
Integrate
Outer
TUTORIALS
Vectors and Matrices
Vector Operations
MORE ABOUT
Linear Systems
Math & Counting Operations on Lists
Matrices and Linear Algebra
Matrix-Based Minimization
Numerical Evaluation & Precision
Operations on Vectors
RELATED LINKS
Demonstrations with Norm
(
Wolfram Demonstrations Project
)
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