System object: dsp.ArrayVectorSubtractor
Package: dsp
Subtract vector from array along specified dimension
Y = step(avs,A,V)
Y = step(avs,A)
Note
Starting in R2016b, instead of using the step method
to perform the operation defined by the System object™, you can
call the object with arguments, as if it were a function. For example, y
= step(obj,x) and y = obj(x) perform
equivalent operations.
Y = step(avs,A,V) returns Y. The value of Y results
from subtracting the elements of input vector V
from the input array A along the
specified dimension when the VectorSource property
is Input port. The length of the input V must equal the length of the specified
dimension of A.
Y = step(avs,A) returns Y. The value of Y results
from subtracting the elements of the vector specified in the Vector property
from the input array A along the
specified dimension when the VectorSource property
is Property. The length of the vector specified
in the Vector property must equal the length of the
specified dimension of A.
Note
obj specifies the System object on
which to run this step method.
The object performs an initialization the first time the step method
is executed. This initialization locks nontunable
properties and input specifications, such as dimensions, complexity,
and data type of the input data. If you change a nontunable property
or an input specification, the System object issues an error.
To change nontunable properties or inputs, you must first call the release method
to unlock the object.