projDFcolumns: Transform data frame columns.

Description Usage Arguments

Description

Source and target names (input/output) may be identical to replace the inputs.

Usage

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projDFcolumns(x, proj, input = c("x_", "y_"), output = c("X", "Y"),
  densify = FALSE)

Arguments

x

data frame

proj

target PROJ.4 string

input

names of source coordinates, default c("x_", "y_")

output

names of target coordinates, added to data frame (or modified if they exist)


mdsumner/cartogony documentation built on May 22, 2019, 4:43 p.m.