www.gusucode.com > fixedpoint 案例源码程序 matlab代码 > fixedpoint/CompareaDoubletoafiObjectFourExample.m
%% Compare a Double to a fi Object % When comparing a double to a |fi| object, the double is cast to the same % word length and signedness of the |fi| object. %% a = fi(pi); b = pi; y = isequal(a, b) %% % The |isequal| function casts |b| to the same word length as |a|, and returns % |1|. This behavior allows relational operations to work between |fi| objects % and floating-point constants without introducing floating-point values % in generated code.