Butterworth Filter: y=roundf(x) % The purpose of this function is to Round Off the values - File Exchange

Code covered by the BSD License

from Butterworth Filter by Zeeshan Shareef
It is the Function file for calculating the components values for the Butterworth Filter.

y=roundf(x) % The purpose of this function is to Round Off the values
function y=roundf(x) % The purpose of this function is to Round Off the values x=round(x.*10000); y=x./10000;