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Topic: help
Replies: 1   Last Post: Dec 29, 2013 12:10 PM

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anyone

Posts: 16
Registered: 4/10/13
Re: help
Posted: Dec 29, 2013 12:10 PM
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On Sun, 29 Dec 2013 14:17:08 +0000, sanjaya wrote:

> Dear friends,
> when I execute a simulink file, it is executed but i am getting the
> message as below.Can anybody explain me what this warning indicates and
> how it can be corrected.
> Warning: Matrix is close to singular or badly scaled. Results may be
> inaccurate. RCOND =
> 1.000000e-017.

>> In C:\Program
>> Files\MATLAB\R2011b\toolbox\physmod\powersys\powersys\private\getABCD.p>compMatr
>> at 1153

> In C:\Program
> Files\MATLAB\R2011b\toolbox\physmod\powersys\powersys\private\getABCD.p>getABCD
> at 126 In C:\Program
> Files\MATLAB\R2011b\toolbox\physmod\powersys\powersys\private\psb2sys.p>psb2sys
> at 47 In C:\Program
> Files\MATLAB\R2011b\toolbox\physmod\powersys\powersys\private\powersolve.p>powersolve
> at 355 In C:\Program
> Files\MATLAB\R2011b\toolbox\physmod\powersys\powersys\powersysdomain_start.p>powersysdomain_start
> at 71 In C:\Program
> Files\MATLAB\R2011b\toolbox\physmod\powersys\powersys

\powersysdomain_append.p>powersysdomain_append
> at 13

Yes. The message means some matrix is close to singular or badly scaled, and results may be
inaccurate.

hth, hand.


Date Subject Author
12/29/13
Read help
sanjaya
12/29/13
Read Re: help
anyone

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