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Re: Dispatch function


From: Julien Bect
Subject: Re: Dispatch function
Date: Sat, 14 May 2016 18:24:11 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.7.0

Le 14/05/2016 17:18, pritika malhotra a écrit :
Hello! I was trying to use this given example from documentation and as this 
function is no longer available.
Then what will be the replacement of "dispatch ("sin", "spsin", "sparse 
matrix");"

Through earlier discussion, I have come to know that we can define classes. How 
can we do that?
A simple illustration if possible Or is there some other to do so.

function y = spsin (x)
   printf ("Calling spsin\n");
   fflush(stdout);
   y = spfun ("sin", x);
endfunction

dispatch ("sin", "spsin", "sparse matrix");
y0 = sin(eye(3));
y1 = sin(speye(3));

Here is the relevant section of the manual:
https://www.gnu.org/software/octave/doc/v4.0.0/Creating-a-Class.html#Creating-a-Class

I don't know if you can do it for sparse matrices...



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