y = castIntToFi(u) casts
the input variable u to an equivalent fi object when
u is one of the built-in MATLAB® integer data types (int8, uint8,
int16, uint16, int32,
uint32, int64, uint64).
When u is not one of the built-in integer data types, the output
has the same data type as the input.
y — Fixed-point output fi object | scalar | vector | matrix | multidimensional array
Numeric output, returned as a scalar, vector, matrix, or multidimensional array with
the same value and dimensions as the input.
When the data type of u is an integer type, the output is a
fi object with the same word length and signedness as the input, and
a fraction length of zero. Otherwise, the output has the same data type as the
input.
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