Thanks Ian,
I think this is good enough for what I have in mind. So I did not have
to reinvent the wheel after all...
Fred.
Ian Tickle wrote:
> Hi Fred
>
> Doesn't sftools do this - from 'man sftools':
>
> CALC F COL Fsimulated = COL Fcalc ran_g 10 * +
> Create a column with label Fsimulated which contains the value
> of column Fcalc plus 10 times a random number from a Gaussian
> distribution with average = 0 and variance = 1
>
> Cheers
>
> -- Ian
>
> On Fri, Feb 4, 2011 at 12:40 PM, Vellieux Frederic
> <[log in to unmask]> wrote:
>
>> Before re-inventing the wheel...
>>
>> Is there anywhere some software (freely available software, I mean) that can
>> add some Gaussian noise to data. The data is currently stored in a data
>> column in an mtz (not phase data, but "amplitudes", "sigma values"...) but
>> can be exported to another format if required.
>>
>> Before writing a computer program to do this, does anyone know if this can
>> be done without writing any code. If it can then obviously I won't write new
>> code.
>>
>> Thanks,
>>
>> Fred.
>>
>>
>
>
>
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