Creating a Filter and applying it

hey, so i need to apply my designed filter onto an input using filter() . but i dont know how to get the b and a values.

this is the filter that i need

d = fdesign.isinclp('N,Fp,Fst',50,.4,.5);

Hd = design(d,'SincFrequencyFactor',0.25,'SincPower',16,'SystemObject',...

true);

how do i apply this to my input wave

Answer 1

[Star Strider]

See: Realize or Apply the Filter to Input Data