Re: [GRASS-dev] RFC: variations of statistics in r.neighbors (and the stats lib)

2023-02-21 Thread Vaclav Petras
Hi Francesco, On Wed, 1 Feb 2023 at 07:09, Francesco Paolo Lovergine wrote: > > > ...or change quantile and quartile into a list of 1..2 comma separated > values. > > Much better, isn't it? > Maybe, but explicit named arguments are nice, too. Do you plan to open a PR? A more experimental code

Re: [GRASS-dev] RFC: variations of statistics in r.neighbors (and the stats lib)

2023-02-01 Thread Francesco Paolo Lovergine
On Tue, Jan 31, 2023 at 07:47:49PM +0100, Markus Metz wrote: Hi Francesco, Hi Markus, the proposed change to r.neighbors is interesting, but maybe too specific: you have introduced two new functions, and many more functions would be needed to e.g. get the filtered standard deviation or

Re: [GRASS-dev] RFC: variations of statistics in r.neighbors (and the stats lib)

2023-02-01 Thread Veronica Andreo
Hello Francesco, Markus I find the possibility of getting statistics for only a certain fraction of a neighbourhood really interesting and I like Markus' idea as it is more general and allows for more use cases 邏 Count me in for testing ;) Vero El mar, 31 ene 2023 a las 15:48, Markus Metz ()

Re: [GRASS-dev] RFC: variations of statistics in r.neighbors (and the stats lib)

2023-01-31 Thread Markus Metz
Hi Francesco, the proposed change to r.neighbors is interesting, but maybe too specific: you have introduced two new functions, and many more functions would be needed to e.g. get the filtered standard deviation or median. Therefore I suggest adding some filtering option to r.neighbors

[GRASS-dev] RFC: variations of statistics in r.neighbors (and the stats lib)

2023-01-25 Thread Francesco P. Lovergine
Hi, for some specific needs of a research project, I had to make a little change to r.neighbors (the target version was 7.8.5 but that's not essential). Essentially, the idea behind is computing first order statistics on partial populations as identified by selected quantiles (samples >= or <=