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functions in filter.i  - c
 
 
 
| cauer 
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             cauer(np, ripple, atten, w)  
          or cauer(np, ripple, atten, w, wc, db)  
 
     return frequency response (amplitude) for Cauer filter;  
     the parameters are the same as for fil_cauer.  
interpreted function, defined at i/filter.i   line 631  
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| SEE ALSO: | fil_cauer |  
 
 
 
| cheby1 
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             cheby1(np, ripple, w)  
          or cheby1(np, ripple, w, wc, db)  
 
     return frequency response (amplitude) for Chebyshev filter;  
     the parameters are the same as for fil_cheby1.  
interpreted function, defined at i/filter.i   line 580  
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| SEE ALSO: | fil_cheby1 |  
 
 
 
| cheby2 
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             cheby2(np, atten, w)  
          or cheby2(np, atten, w, wc, db)  
 
     return frequency response (amplitude) for inverse Chebyshev filter;  
     the parameters are the same as for fil_cheby2.  
interpreted function, defined at i/filter.i   line 605  
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| SEE ALSO: | fil_cheby2 |  |