Ho to modify Fixed-Point Matlab Function?

Hello, I have converted a Matlab Function block using the Fixed-Point Tool. I now want to modify the behavior of the function but I cannot as the converted function is blocked on the Fixed-Point one. How can I unblock it to be able to apply the changes?

Answer 1

[Sachin Pagar]

Fixed-Point Designer™ software helps you design and convert your algorithms to fixed point. Whether you are simply designing fixed-point algorithms in MATLAB® or using Fixed-Point Designer in conjunction with MathWorks® code generation products, these best practices help you get from generic MATLAB code to an efficient fixed-point implementation. These best practices are also covered in this webinar: Manual Fixed-Point Conversion Best Practices Webinar

code:

% TEST INPUT

x = randn(100,1);

% ALGORITHM

y = zeros(size(x));

y(1) = x(1);

for n=2:length(x)

y(n)=y(n-1) + x(n);

end

% VERIFY RESULTS.

yExpected=cumsum(x);

plot(y-yExpected)

title('Error')