Hi,
the following function works fine (Scilab 5.5.1):
-->function [x]=isprime(num)
--> vect=factor(num);
--> if length(vect) == 1 then
--> x=1;
--> else
--> x=0;
--> end
-->endfunction
-->isprime(37)
ans =
1.
-->isprime(36)
ans =
0.
Kind regards
Klaus
-----Ursprüngliche Nachricht-----
Von: users [mailto:users-boun...@lists.scilab.org] Im Auftrag von
t...@wescottdesign.com
Gesendet: Samstag, 3. Januar 2015 06:51
An: users@lists.scilab.org
Betreff: Re: [Scilab-users] New to Scilab and having issue with function
I've written
On 2015-01-02 20:47, Robin Seibel wrote:
> I wrote the following function:
>
> function [x]=isprime(num)
> vect=factor(num);
> if length(vect)==1 then
> x=1;
> else
> x=0;
> end
>
> endfunction
>
> I am getting the following output:
>
> -->isprime(25411588)
>
> 0.
> ans =
>
> 0.
>
> Why am I getting output twice, or in other words how can I suppress
> the first zero reported in the command window?
>
Hey Robin:
I just tried this, and I'm not getting that behavior. In over a decade of
using Scilab, I haven't seen that behavior. So I'm not good for much help.
Two things that you can try, however, are:
1: If you haven't yet, try it again, in case the Evil Computer Gods have
been messing with your head. Maybe close Scilab and open it again.
2: Tell us what Scilab version you're using, as well as what OS. For your
Scilab version, type getversion (e.g. mine is Scilab-5.5.1). This won't
help me help you, but it may help someone smarter than me help you.
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