Re: Alternative to r.median for GRASS 7.x?
Rich Shepard <[email protected]>
| Newsgroups | gmane.comp.gis.grass.user |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 26 Jan 2018, Nikos Alexandris wrote: > As for the last comment: do you mean it's going to be computationally > "difficult", as in running time? Nikos, No, not running time. It was long ago when GRASS was still limited to interger numbers, and I used postgres for attribute data storage. I was frustrated trying to find a row in a table that had a floating point number using a SQL select statement until I realized I needed to select using the integer of that number rounded down. Because of the imprecision of storing a floating point number there was no way to select a value equal to it. However, selecting for a value less than the number did the trick. Rich _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user