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
<frederic.velli...@ibs.fr> 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.
>
