 Enter the cut-off frequency [between 0 & 1] = 0.3
Enter ripple [in decibels] = 0.5
Enter the order of the filter =5
Enter the freuency for IIT =10
The Filter Coefficients in N+1 vector B and A are : 
    0.0026    0.0132    0.0264    0.0264    0.0132    0.0026