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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: operator precedence
Replies: 2   Last Post: May 23, 2013 10:30 AM

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Steven Lord

Posts: 17,944
Registered: 12/7/04
Re: operator precedence
Posted: May 23, 2013 10:30 AM
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"KJDS SRINIVASA RAO " <krao069@gmail.com> wrote in message
news:knkaio$s49$1@newscl01ah.mathworks.com...
> Could you please put the braces for this expression. I mean does this
> expression mean
> a) a( N - winLength * 2 : N )=0;
> this 1) a( N - ( winLength * 2 ) : N ) = 0; or
> 2) a( ( N - winLength ) * 2 : N ) = 0;
>
> n the same with this expression also
> b) a( 1 : winLength * 2 ) = 0;
> 1) a ( 1 : ( winLength * 2 ) ) = 0; or 2) a ( (1 : winLength ) * 2 ) = 0;


http://www.mathworks.com/help/matlab/matlab_prog/operators.html#f0-38155

Multiplication is at level 4, subtraction is at level 5, colon is at level
6.

--
Steve Lord
slord@mathworks.com
To contact Technical Support use the Contact Us link on
http://www.mathworks.com




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