[Matlab] Inline function and Macro?

[davyzhu]

matlab inline-macro

Hi all,

I write a inline function.
Code:
%%---------
x=uint8(5);
bit=3;
% clear the bit
bitclr=inline('bitset(x,bit,0)');
c=bitclr(x,bit)
%%---------

But the output seems to be wrong.
Is there any other method to write something like C language's Micro?
And I want the inline function or Macro can be used by sub-function.
Thanks!

BTW, I use Matlab 5.3.
Any suggestions will be appreciated!
Best regards,
Davy

 

[echo47]

Type "bitclr" and you'll see the problem. Backwards argument order:

bitclr =
     Inline function:
     bitclr(bit,x) = bitset(x,bit,0)

From the MATLAB 7 help:

If inline does not return the desired function variables or if the function variables are in the wrong order, you can specify the desired variables explicitly with the inline argument list.

g = inline('sin(alpha*x)','x','alpha')

g =
     Inline function:
     g(x,alpha) = sin(alpha*x)