Predictor

4 ms·

1. 1.▲
   by Predictor 17y ago

   This solution is called a "Laplacian correction", and I agree with your recommendation.
2. 2.▲
   by Predictor 17y ago

   I wonder how many receipts could be acquired from the ground or garbage cans outside the store? It would be a biased sample, possibly, but it is hard data and free of cost.
3. 3.▲
   by Predictor 18y ago

   Tastes vary (as the mix of comments here will attest), but having sampled a variety of development and analysis tools, I have settled on MATLAB as my tool of choice. Part of my reasoning can be found in the Nov-08-2006 posting to my Weblog