[MSNoise] Weights used in the MWCS

[Thomas Lecocq]

You're welcome

Thomas

Le 23/11/2015 15:19, Thomas Lecocq a écrit :
> Hi,
>
>
> Le 19/11/2015 07:41, Yoones Vaezi a écrit :
>> Hi,
>>
>> Another problem I am facing is about the weights used for the MWCS 
>> program. The weights are supposed to be calculated using equation A5 
>> in Clarke et al. 2011 which is
>> Inline image 2.
>> But the following two lines in your Python code do not follow this 
>> equation:
>>
>> w = 1.0 / (1.0 / (coh[indRange]**2) - 1.0)
>> w[coh[indRange] >= 0.99] = 1.0 / (1.0 / 0.9801 - 1.0)
>>
>>
>> Could you please let me know where the values 0.99 and 0.9801 are 
>> coming from and what is the reason behind having these two lines in 
>> the code?
> from the original code of Clarke, so, no, no idea precisely. I assume 
> it was to avoid infinite and zero division in the Fortran code.
>
>
> Thomas
>
>>
>> Thank you very much for your time and consideration,
>>
>> Regards,
>>
>> Yoones
>> __________________________________________
>
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