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Topic: precision of fractional numbers
Replies: 7   Last Post: Oct 8, 2013 10:38 AM

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dpb

Posts: 8,232
Registered: 6/7/07
Re: precision of fractional numbers
Posted: Oct 7, 2013 10:08 PM
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On 10/7/2013 7:48 PM, Asad wrote:
> Hello,
>
> I am wondering if there is any way in Matlab to determine the precision
> after decimal point?
> More specifically, I would like Matlab to consider 3.257 as 3.26. It is
> feasible for a single number, but I am looking for a command to use in
> the first line of the script and that applies same format to all the
> numbers along the calculations.


Generally simplest is to use the i/o library to do the rounding --

x=str2num(num2str(x,'%.2f'));

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