Fmgrid: Generate a grid of points
In EnviroStat: Statistical Analysis of Environmental Space-Time Processes

Description Usage Arguments Value

Function to generate points on a grid. Points are assembled in an n \times 2 matrix with NA's separating series of vertical and horizontal lines in the grid.

1	Fmgrid(xlim, ylim, xn = 8, xspace, xres, yn = 8, yspace, yres)

`xlim`	range in x-axis
`ylim`	range in y-axis
`xn, yn`	the number of vertical and horizontal lines, respectively. This parameter is overridden by `xspace` and `yspace` if specified.
`xspace, yspace`	the distance between successive vertical and horizontal lines, respectively
`xres, yres`	the distance between points generated along horizontal and vertical lines, respectively; if xres and yres are not specified, then points are generated only at the nodes of intersection of the vertical and horizontal lines. Note that these nodes appear in duplicate as sequences of points are generated first for the vertical lines and then for the horizontal lines.