[GRASS-user] parse_command r.gwr with -e flag

[Anna Petrášová]

On Tue, May 3, 2016 at 10:35 AM, Vinay Elothunkal <vinay223333 at gmail.com> wrote:
> Hi all,
> I want to parse  the command r.gwr using python scripting (parse_command). I
> can parse all the results without any problem as shown below......
>
>>>> bw=g.parse_command('r.gwr',mapx=('B1','B2'), mapy='B3',
>>>> estimates='tmp_bathymetry', residuals='residual', bandwidth=10,
>>>> overwrite=True)
> Calculating average...
>  100%
> Geographically weighted regression...
>  100%
>>>> bw
> {u'': None, u'bmean1': u'0.00326378', u'bmean0': u'173.645', u'Rsq1':
> u'0.0024281', u'bmin2': u'-1.17172', u'bmin1': u'-1.5533', u'bmin0':
> u'-13376', u'bmax1': u'3.42206', u'bmax0': u'6829.21', u'AIC': u'38512.1',
> u'bmax2': u'2.15423', u'AIC2': u'45268.2', u'AIC1': u'39181.4', u'BIC':
> u'38531.5', u'Rsqadj': u'0.984456', u'bstddev2': u'0.628214', u'bstddev0':
> u'3798.71', u'bstddev1': u'0.552098', u'BIC2': u'45272.7', u'Rsq':
> u'0.984463', u'BIC1': u'39185.9', u'F': u'146367', u'Rsq2': u'0.0514878',
> u'bmean2': u'0.859825', u'F1': u'722.008', u'F2': u'15310.1', u'predictor2':
> u'B2', u'predictor1': u'B1', u'AICc1': u'39181.4', u'AICc2': u'45268.2',
> u'n': u'4623', u'AICc': u'38512.1'}
>
>
>
> But I cannot parse  the optimal bandwidth when I use '-e' flag which is only
> printing on the screen as shown below ....
>
>>>> bw=g.parse_command('r.gwr',mapx=('B1','B2'), mapy='B3',
>>>> estimates='tmp_bathymetry', residuals='residual', bandwidth=10,
>>>> flags='eg',overwrite=True)
> Estimating optimal bandwidth...
> Testing bandwidth 10
>  100%
> Testing bandwidth 5
>  100%
> Testing bandwidth 3
>  100%
> Testing bandwidth 2
>  100%
> Estimated optimal bandwidth: 2
>>>> bw
> {}
>>>>
>
> Any comments are appreciable
>
> GRASS 7.1.svn (Ubuntu)
>
> Thanks,
> Vinay
>
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Hi,

I updated the source code, so if you reinstall it, it should work. You
have to call it together with -g flag.

Anna