combine

Linearly combine the gram matrices. If no weights are given, an unweighted combination is computed.

gram = combine(gramObj, optList)

gramObj	-	Gram object
optList	-	list of NAME,VALUE option pairs

optList:

'Weights'	-	Vector of $K$ weights for linear combination. To guarantee positive semidefiniteness, non-negative weights can be used. Alternatively, weights can be determined using SDP.
'Kernels'	-	A permutation of $1..K$ that indicates the mapping of weights to kernels.