[GRASS-dev] [GRASS GIS] #3905: Add flags to i.pca so to export eigenvectors more easily

#3905: Add flags to i.pca so to export eigenvectors more easily
---------------------------+-------------------------
Reporter: pierreroudier | Owner: grass-dev@…
     Type: enhancement | Status: new
Priority: normal | Milestone:
Component: Default | Version: unspecified
Keywords: i.pca | CPU: Unspecified
Platform: Unspecified |
---------------------------+-------------------------
At the moment, Eigen values, vectors and importance are written as a
comment and accessible via `r.info -h`, but *not* in a directly machine-
readable way.

It would make any further analysis or visualisation easier if eg the
eigenvectors could be piped directly into a CSV file, so further work can
be done in R or Python.

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/3905&gt;
GRASS GIS <https://grass.osgeo.org>