Scilab Function
Last update : 28/09/2007

erfcx - scaled complementary error function.

Calling Sequence

y = erfcx(x)

Parameters

Description

erfcx computes the scaled complementary error function:


              2                
     y = exp(x ) * erfc(x)

                1
     y  -->  ---------    when x --> +oo
             x sqrt(pi) 
   
    

See Also

erf ,   erfc ,   calerf ,  

Author

W. J. Cody (code from Netlib (specfun))