User`s guide

Correlation
5-103
The dimensions of the sample-based output vector are determined by the
dimensions of the input vectors:
•When both inputs are column vectors, or when one input is a column vector
and the other is a 1-D vector, the output is a (M
u
+M
v
-1)-by-1 column vector.
•When both inputs are 1-D vectors, the output is a 1-D vector of length
M
u
+M
v
-1.
The Correlation block does not accept sample-based full-dimension matrix
inputs or 2-D row vector inputs.
Dialog Box
Supported
Data Types
See Also
y
i
u
k
v
ki– M
v
+()
*
1 iM
u
M
v
1–+()≤≤
k 1=
max M
u
M
v
,()
∑
=
Double-precision floating point
Autocorrelation DSP Blockset
Convolution DSP Blockset
xcorr
Signal Processing Toolbox