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  POISSONIAN NOISE

           

Adds noise with Poisson statistics to data within ADR. Each element within the ADR is taken to be the mean of a Poisson distribution. A random sample is generated from each distribution. (This can take a long time for large images.)

If variance arrays are present then the values of the data array before adding Poisson statistics will be used as the variance values.



Andy Hammersley
8/26/1998