NORMAS DE VECTORES
Si X = [ x₁ x₂ ... xₙ ]
Norma 1 (norma suma)
ǁXǁ₁ = |x₁| + |x₂| + ... + |xₙ|
HP50G User RPL
CNRM
HP50G System RPL
ˆMATCNORM
HP Prime
l1norm
MATLAB
norm(X,1)
Norma 2 (norma euclidiana)
ǁXǁ₂ = { |x₁|² + |x₂|² + ... + |xₙ|² } ¹ ʹ ²
HP50G User RPL
SNRM
ABS
HP50G System RPL
ˆMATFNORM
HP Prime
l2norm
MATLAB
norm(X)
norm(X,2)
norm(X,'fro')
Norma ∞ (norma max o norma de Chebyshev)
ǁXǁ∞ = max { |x₁| , |x₂| , ... , |xₙ| }
HP50G User RPL
RNRM
HP50G System RPL
ˆMATRNORM
HP Prime
maxnorm
MATLAB
norm(X,'inf')
Norma p (norma general de vectores)
ǁXǁₚ = { |x₁|ᴾ + |x₂|ᴾ + ... + |xₙ|ᴾ } ¹ ʹ ᴾ
HP50G User RPL ( X p → normap )
« X p « X AXL ABS p ^ …LIST p INV ^ » »
MATLAB
norm(X,p)