Offer the options to overwrite files. In case the file exists and the user did not choose the option to overwrite, raise an error.

When results is NULL, we should create an empty SpatialPolygonsDataframe. To...

See merge request !24

When results is NULL, we should create an empty SpatialPolygonsDataframe. To save empty SpatialTemporalDataframes we need to use sf, since it supports the empty Geometries.

Save sample points

See merge request !21

Merge branch 'saveSamplePoints' of git.gfz-potsdam.de:habitat-sampler/HabitatSampler into saveSamplePoints

Check if either kml or kmz files exist.

See merge request !22

We are saving run1 object and not run.

See merge request !20

renamed the function and output names and put in missing packages for functions used

See merge request !19

Save samplepoints

See merge request !18

adjusted docu and implemented new flag in writeOutSamples.r; default output format is shape; use output_format = 'geojson' for geojson output