| Library: | graphic |
| See also: | grxline gryline grcircle |
| Quantlet: | grgrid2 | |
| Description: | creates a grid that encloses the given data. The grid will be drawn in light grey, if the optional color is not given. |
| Usage: | net=grgrid2(data,h{,col}) | |
| Input: | ||
| data | n x 2 matrix input data, to be enclosed by the grid | |
| h | 2 x 1 vector defines the mesh size of the grid | |
| col | color defines the color of the grid (optional, default: light grey) | |
| Output: | ||
| net | contains the grid lines | |
; plot the normal density function
library("graphic")
x =(-30:30)/10
y = pdfn(x)
net = grgrid2(x~y, #(0.5, 0.05))
d = createdisplay(1,1)
show(d, 1, 1, x~y, net)
Draws the density function and the grid.