You haven't provided me with the error message. As I suggested, please read 
help runopf for the correct calling syntax (I'm assuming dailan is not a valid 
MATPOWER options vector). Here's an example:

r = runopf('case9', [], 'output.txt', 'solved_case.m');

By the way, you need to subscribe to the MATPOWER-L list before you can post 
... see the instructions at the bottom of the MATPOWER home page.

-- 
Ray Zimmerman
Senior Research Associate
211 Warren Hall, Cornell University, Ithaca, NY 14853
phone: (607) 255-9645



On Apr 6, 2011, at 4:47 PM, Dailan Xu wrote:

> Thank you very much.
> 
> I want to have the results of runopf of case9. But when I execute 
> runopf('case9',dailan),for example the name dailan, it doesn't work. Could 
> you please give me an example because I don't know where is the error?
> 
> My mean is this I want to have the result in a file so that I can convert it 
> to a excel file.
> Best Regards
> 
> D. Xu
> 
> 
> 
> On Wed, Apr 6, 2011 at 21:13, Ray Zimmerman <[email protected]> wrote:
> I suppose it depends if you are talking about saving the pretty-printed 
> output or all of the data in the output arguments. If you're talking about 
> the pretty printed output, just use the FNAME input argument (see help runopf 
> or help runmarket for details). If you mean the contents of the output 
> arguments, then you use the SOLVEDCASE input argument to give the name of a 
> casefile (if it ends in .m, it will be text) in which to save the resulting 
> solved case. For other results, you'll need to do as you would with any other 
> Matlab data structures. You can use ...
> 
>   save filename.txt varname -ascii -tabs 
> 
> ... to save an invidual matrix to a tab-delimited text file, but I'm not sure 
> if there is a way of converting a general data structure to a text file 
> (check the Matlab help/forums).
> 
> -- 
> Ray Zimmerman
> Senior Research Associate
> 211 Warren Hall, Cornell University, Ithaca, NY 14853
> phone: (607) 255-9645
> 
> 
> 
> On Apr 6, 2011, at 1:10 PM, Dailan Xu wrote:
> 
>> Dear Prof. Zimmerman
>> 
>> How can I save the results of runmarket or runopf in a . txt file or excel 
>> file?
>> 
>> Best Regards
>> 
>> D. Xu
>       
> 

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