Description Usage Arguments Value Author(s) References Examples
Calculate gridlines to plot ontop of an image.
1 | grid_calc(columns = 30, rows = columns)
|
columns |
The number of columns. |
rows |
The number of rows. |
Returns a list of 4:
coords |
The coordinates to utilize for plotting the grid |
columns |
The number of columns |
rows |
The number of rows |
points |
points and labels |
Troy (stackoverflow.com) and Tyler Rinker <tyler.rinker@gmail.com>.
http://stackoverflow.com/a/21043587/1000343
1 |
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