MATLAB Function Reference Volume 1: A - E - Bad Request

2convn
Purpose N-dimensional convolution
Syntax C = convn(A,B)
C = convn(A,B,'shape')
Description C = convn(A,B) computes the N-dimensional convolution of the arrays A and
B. The size of the result is size(A)+size(B)-1.
See Also conv, conv2
C = convn(A,B,'shape') returns a subsection of the N-dimensional
convolution, as specified by the shape parameter:
'full' Returns the full N-dimensional convolution (default).
'same' Returns the central part of the result that is the same size as A.
'valid' Returns only those parts of the convolution that can be computed
without assuming that the array A is zero-padded. The size of the
result is
max(size(A)-size(B) + 1, 0)
convn
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