System object: comm.RSEncoder
Package: comm
Encode data using a Reed-Solomon encoder
Y = step(H,X)
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(H,X) encodes the numeric column
input data vector, X, and returns the encoded data, Y.
The value of the BitInput property determines whether X is
a vector of integers or bits with a numeric, logical, or fixed-point
data type. The input and output length of the step function equal
the values listed in the table in Input and Output Signal Lengths in BCH and RS System Objects.
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.