thank you so much for your timely help.

On Sun, Mar 2, 2014 at 9:06 PM, Jovan Ilic <[email protected]> wrote:

>
> Jaimini,
>
> Reading the help (>> help makePTDF) and an example is probably the best
> answer here:
>
> case4gs = loadcase(case4gs)
>
> >> makePTDF(100,case4gs.bus,case4gs.branch,1)
>
> ans =
>
>          0   -0.7325   -0.1975   -0.5350
>          0   -0.2675   -0.8025   -0.4650
>          0    0.2675   -0.1975   -0.5350
>          0   -0.2675    0.1975   -0.4650
>
> >> makePTDF(100,case4gs.bus,case4gs.branch,2)
>
> ans =
>
>     0.7325         0    0.5350    0.1975
>     0.2675         0   -0.5350   -0.1975
>    -0.2675         0   -0.4650   -0.8025
>     0.2675         0    0.4650   -0.1975
>
>
>
>
> On Sun, Mar 2, 2014 at 3:33 AM, Jaimini Gohel <[email protected]> wrote:
>
>> I am having a rough time using makePTDF function..every time I try to use
>> that I get the same error saying it has prob in identifying the slack bus
>> and bus type. can anyone please guide me as to how do i use this function?
>> I did read the manual n help instriuctions too and tried to follow them but
>> I guess am not able to interpret those help instructions correctly. Please
>> guide me on this. I'd appreciate a quick response. Thank you
>>
>
>
>
> --
> A pessimist is an optimist with experience.
>

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