[GRASS-dev] d.histogram: x axis ticks labels fixed

[Markus Neteler]

On Jan 27, 2008 4:44 PM, Michael Barton <michael.barton at asu.edu> wrote:
> On Jan 27, 2008, at 3:55 AM, grass-dev-request at lists.osgeo.org wrote:
> > Markus Neteler wrote:
> >> the x axis ticks in d.histogram are often completey messed
> >> up, especially for FP maps with range 0..1.0
> >
> > bug report for this:
> >   http://intevation.de/rt/webrt?serial_num=1977
> > (note Paul had posted a patch there some months ago)

ah, I wasn't aware of this patch. Never mind.

...
> > If I convert elevation.dem to a 0.0-1.0 FP map, the x axis tick labels
> > are all still "0". :(
> >
> > #spearfish
> > r.mapcalc elev.norm="(elevation.dem - 1066.) / (1840-1066.)"
> > d.histogram elev.norm

Fixed.

> > Before we spend too much more time on this module, were there plans to
> > reimplement the module as a wxPython program using one of the python
> > plotting libs?
>
> This is a good idea. But with the improvements to d.histogram, it's
> relatively low on my priority list over other modules like
> georectification (me), digitizing (Martin), overall improved
> stability (all of us), and NVIZ (who??).

Jaro Hofierka once told me that he is interested in a NVIZ port
to Python. Perhaps he could find students to be involved?

Markus