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Re: Fwd: qfunc/qfuncinv implementation in communications package

From: Przemek Klosowski
Subject: Re: Fwd: qfunc/qfuncinv implementation in communications package
Date: Fri, 25 Jan 2013 16:30:11 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 
On 01/24/2013 04:33 PM, Richardson, Anthony wrote:



Octave 3.6.3 returns zero for both forms:
[x=[0:3:18]' qfunc(x) erfc(x/sqrt(2))/2]

      0.000000000000000    0.500000000000000    0.500000000000000
      3.000000000000000    0.001349898031630    0.001349898031630
      6.000000000000000    0.000000000986588    0.000000000986588
      9.000000000000000    0.000000000000000    0.000000000000000
     12.000000000000000    0.000000000000000    0.000000000000000
     15.000000000000000    0.000000000000000    0.000000000000000
     18.000000000000000    0.000000000000000    0.000000000000000

_______________________________________________
Are you using the default display "format"  (scientific notation)?


No, I did 'format long' to show full precision.
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