merge_pnt_shp_files_by_attributes: Merge Point Shapefiles By Attributes
In pieterbeck/CanHeMonR: Tools for canopy health monitoring through image analysis

View source: R/merge_pnt_shp_files_by_attributes.r

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1 2	merge_pnt_shp_files_by_attributes(input_shps, outp_shp, common_attribs = c("primalX", "primalY"), attribs_to_drop = NA)

`input_shps`	Character vector with filenames of shapfiles to merge
`outp_shp`	Filename of the output shapefile
`common_attribs`	Character vector. The names of attributes that are present in each of the input_shps. Most commonly it is of length 2 giving the attributes that indicate x and y coordinates. These attributes must be present and equivalent in all input shapefiles. Default is c('primalX','primalY')
`attribs_to_drop`	Optional. The names of any attributes you won't to drop from the output.

Writes away a shapefile containing all attributes of the inputs. The attributes in the output have a 'i#' prefex referring to the input it drew from. It also writes away a text file that links the ix numbering in the attribute names of the .shp back to the filenames of the single-image files. The filename of the text file is outp_shp with '.txt' appended

pieterbeck/CanHeMonR documentation built on May 25, 2019, 7:11 a.m.